How To Use Aerial In A Sentence

  • The volcanic pile built up above sea level so that lavas began to be erupted subaerially.
  • His work underscores the aeriality embedded in the rational geometric order of the region’s settlement.
  • The three of them continued to circle around each other in the endless waltz of the aerial battle.
  • New technology is having an impact on aerial photography in different ways.
  • Joe also spent time at an aerial machine-gunnery school where observers and gunners were trained.
Linguix Browser extension
Fix your writing
on millions of websites
Linguix writing coach
  • Bands, dancing and Gurkha storytelling will also feature, while the more energetic visitors can have a go at an Army climbing wall or aerial ropeway.
  • She has long been creating terrestrial and aerial topographies, and the installation anticipates her own design for the Roman museum itself (scheduled for completion in 2004).
  • She ascended the stairs quickly, aerially, as in a dream. Times, Sunday Times
  • The first cycle initiated in the early Paleocene and represents a transition from Cretaceous marine turbidites and shales to subaerial fluvial sandstones and conglomerates.
  • I love an aerial zip wire, me. Times, Sunday Times
  • This estimate includes both subaerial and submarine volcanoes, about in equal amounts. What's the carbon footprint of ... a volcano?
  • Later, an aerial tramway was built to increase the efficiency of the transportation.
  • One man reported major fish kills in the wild after aerial sprayings of DDT.
  • In one smooth motion he then aerials to a lower landing, then hurdles onto another.
  • Linear perspective is not a major concern for these painters, but the some paintings do achieve a sense of aerial depth through the mixture of brush strokes and the varied diluteness of ink. Stories from The Sun
  • The serious aerial photographer will be looking for adjustment through vertical and horizontal axes so that the field of view is precise.
  • But the reprography industry--which specializes in printing architectural and engineering documents, aerial maps and even some billboard graphics--lives on. The Business Of Big Prints
  • The big forward gives them so much in and around the box, particularly aerially. Times, Sunday Times
  • Aggressive behaviors included pecking the male, bill snapping, reverse mounting, and frontal attack, which resulted in aerial grappling.
  • It is astonishing to see these tiny birds engaged in such a fierce aerial battle. Times, Sunday Times
  • Basically, you'll be tugged along by a speedboat while standing atop a small surfboard-like platform, all the while performing aerial tricks and deft-defying maneuvers.
  • Unconformities vary in type from disconformities related to subaerial exposure to stratigraphic gaps of variable extent and their correlative paraconformities, followed by deepening surfaces.
  • Other useful pieces of kit include a piece of red cloth or handkerchief to tie to the top of your aerial to aid rescuers. Times, Sunday Times
  • But could the platforms, seen as extensive patterning in aerial surveys of the Maya lowlands just as likely have formed naturally?
  • A second ascender was in the air—Newkirk aboard, clutching an aerial bomb in his arms. LEVIATHAN
  • It knew none of the games that the magpie invented save one, and that was a kind of aerial “peep-bo” to which the brainier bird lured it by means of a prize. My Tropic Isle
  • Prizes include rods and reels, fishing tackles kits, fishing tackle packs, picnic baskets, a marine radio and aerial, plus a lot more.
  • But the aerial aspects of other segments were managed with great ingenuity. The Times Literary Supplement
  • In Washington, Hoyos said that roughly 1,500 rebels are hiding out in Venezuela and he showed fellow diplomats numerous aerial photographs of what he identified as rebel camps on Venezuelan territory. Venezuela Severs Diplomatic Ties With Colombia
  • And, as if it to prove a point, he shepherded us to the top deck for an aerial, whistle-stop tour of the city away from the thundering road drills.
  • That isolation along with a lack of funding for extensive aerial and ground surveys translate to light monitoring - nothing near the scale and intensity aimed at ducks.
  • The harvested root and aerial parts of the plant are used.
  • These can include site plans, satellite images, aerial photographs, geophysical survey, as well as maps.
  • The winners were especially to the fore in the aerial battles where they dominated a physically weaker Kerry outfit.
  • You'll need to be a dab hand at aerial acrobatics to succeed in this game. Times, Sunday Times
  • An image of a taxi-clogged street is set against one of smiling boys in an alleyway; an aerial view of straight avenues, traffic circles, and high-rises is juxtaposed with one of the honeycombed streets of the old town.110 Bloodlust
  • England did not offer much of an aerial threat and yet they scored three headed goals. Times, Sunday Times
  • The countryside of Pisa had been ravaged by aerial bombardments and artillery barrages, leaving only a wilderness of roofless houses and smoking craters.
  • He climbed up to the roof to adjust the aerial for a better reception.
  • A very simple quick mission builder is included, allowing players to practise take-offs and landings, aerial-combat manoeuvring, gunnery and formation flying.
  • One might distinguish two modalities of the aerial and the light: a transcendence that directs its celestial activity; and an aeriality that accepts a world without height or base.
  • The aerial photographs suggest at least one Romano-Celtic temple alongside other circular or rectangular structures.
  • The Red Sea guide is illustrated with full colour aerial photographs with overlays showing suggested underwater routes.
  • The fire started to go through the roof and that's when the aerial appliance was brought in.
  • It was a 1988 Seagrave tractor-drawn Aerial Ladder Truck, the last of a generation that places the firefighter "tillerman" in the open elements; but to young Gavin, it was far more. LAFD News & Information
  • Aerial photogrammetry in northern Foxe Basin in early to mid-August of 1996 to 1999 found that a much higher than expected proportion of the bowheads summering there were calves and subadults.
  • In fact, Army forces have always relied on indirect or aerial firepower to pound enemy positions into submission before ground forces are committed.
  • Otherwise, the prospective aerial photographer must construct the carrier using alloy strip or channel.
  • The long - haul electric aerial optical cable optical transmission represented by OPGW has got tremendous development.
  • On Israel's current aerial invasion of Lebanon, Meris Lutz of The Daily Star Lebanon writes, 'Israeli attacks have been barbaric. Abstraction vs. murder
  • Select branches with a well-developed base and aerial root primordia. Chapter 12
  • The skill of stitchery is developed as the kids sew the likes of the ‘Wily Wire Walker’ and the ‘Amazing Aerialist.’
  • Above us we heard the buzzing sound of slow-moving unmanned aerial surveillance drones circling the sky.
  • Battle Beasts and Villains - Compete in aerial 'dogfights', evade man-eating plants and battle exotic animals, such as giant anacondas and ferocious crocodiles. PSP World
  • It would be impossible to learn who was the first aerial trapezist, for instance, or where high wire performing was brought from, just when the trick of adjusting the body to these difficult and strenuous rhythms was originated. Adventures in the Arts Informal Chapters on Painters, Vaudeville, and Poets
  • These images enlarged to a scale of 1:100 000 provide information complementary to that from conventional aerial photographs.
  • aerial cable cars
  • Aerial photographs showed great swaths of slum dwellings flattened or swept away by landslides. Times, Sunday Times
  • Katalin led the way; she'd been here before, at least aerially.
  • The products of much of its observation work, including aerial photography, is also to be made available to researchers.
  • Aerial photographs showed great swaths of slum dwellings flattened or swept away by landslides. Times, Sunday Times
  • Then I wandered from the fancies of others and formed affections and intimacies with the aerial creations of my own brain — but still clinging to reality I gave a name to these conceptions and nursed them in the hope of realization. Attached to Reading: Mary Shelley's Psychical Reality
  • JBL, JBT, JB-TL Specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire , being used with insulation cover . It's action is insulation protection.
  • In more than 28 years of flying aerial wildlife surveys, I've had the opportunity to work on many unique projects.
  • Picked at random, washing machine repairers, drainage specialists, boiler fitters and aerial technicians visited the ordinary looking house in a suburban street.
  • Focusing on the dogfights is a good idea because the aerial battles are easily the best aspect of The Sky Crawlers. GameSpot's News, Screenshots, Movies, Reviews, Previews, Downloads, and Features
  • A worldwide network of short-wave stations with directional aerials was established, fulfilling Marconi's dream of global radio communication.
  • She stays like that, lifting her face and her camera to the heavens, in the squawking aerial universe of all these flying creatures.
  • Aerial bombing of rebel positions is continuing.
  • Aerial surveys revealed that a small Rhine tributary had once carved an island here, and the silted channel was promptly dredged.
  • If World War II inspired George Lucas, it was with dive-bombing fighter planes and aerial dogfights.
  • His aerial ability will keep him in the Prem. The Sun
  • Quidam features a variety of incredible circus acts, including the German wheel, banquine, Spanish webs, diabolos, aerial contortion in silk and, of course, a trio of crazy clowns.
  • They were short of essential supplies and were continually subject to aerial bombardment. Broken Lives
  • About a week and half ago it came to my attention that US Fish & Wildlife Service is considering the aerial spraying of one of the most deadly poisons to wildlife, brodifacoum, as part of the South Farallon Islands Non-native Mouse Eradication project. Maggie Sergio: The Proposal to Poison a Wildlife Refuge
  • They also planned to construct an aerial tramway to bring ore to the mill.
  • The miniature aircraft could be fitted with cameras and heat-seeking equipment, allowing police to carry out aerial reconnaissance from a control room. Surveillance Britain
  • He can pass, he can tackle, he is quick and he possesses an aerial threat that makes him a danger in both penalty areas. The Sun
  • The manager is hampered by a lack of aerial ability. Times, Sunday Times
  • It struggled about six metres into the air before it hit a radio aerial and crashed. Times, Sunday Times
  • And this percentage is even greater when aerial topographies are used.
  • He has been spotted in the aerial battles and has caused a few of our kin to drop from the skies.
  • The team performed their aerial display, then broke off to deploy their parachutes and land back at the airfield.
  • Then one day she saw a flight of military planes zoom past, and thought that their vapour trails made a wonderful aerial drawing. Times, Sunday Times
  • The video's an aerialist on a rope, and she's just swinging.
  • The aerial photography specialist took the picture using a top-of-the-range camera.
  • So it is very worrying to see these being aerially sprayed.
  • Whatever it might be, asteroid or aerolite or aerial monster, it had reappeared in such a way that its dimensions and shape could be much better appreciated, first in Canada, over the country between Robur the Conqueror
  • Aerially, he makes the most of his near-7ft standing. Times, Sunday Times
  • Aerial photographs are often taken from aircraft and provide useful information for map making and surveys. Geography Basic Facts
  • Through the next hour, during which the gentle morning breeze had a little freshened, the dusty vapor had developed itself far and wide into the appearance of huge aerial draperies, hanging in mighty volumes from the sky to the earth; and at particular points, where the eddies of the breeze acted upon the pendulous skirts of these aerial curtains rents were perceived, sometimes taking the form of regular arches, portals, and windows, through which began dimly to gleam the heads of camels 'indorsed' Narrative and Miscellaneous Papers
  • Charge 1 AERIAL BLADE: 10670G Level 4, Attack 34, Charge 1 A sword imbued with the power of wind magic. IGN Complete
  • New technology is having an impact on aerial photography in different ways.
  • Aerial bombs or radio beacons are suspended from external bomb racks on detachable pylons.
  • West Yorkshire Fire Authority has already approved plans to scrap an aerial appliance at Stanningley fire station earlier this month.
  • The victim is an attenuator not an aerial, like a piece of meat in a microwave oven the frequency of which is chosen to be one well absorbed by water and fat. Freshwater: A Bonsell in the offing? - The Panda's Thumb
  • a panoptic aerial photograph of the missile base
  • Europeans have a vast network of aerial tramways, ski lifts, and public transportation.
  • The odd white flag with the red cross of St George snaps in the breeze on a makeshift flagpole of old aerials, high above the iron palisades, as if this was the last redoubt of a race on the verge of extinction.
  • The report of the review board concludes unequivocally that the accident was caused by a high-altitude aerial explosion of an asteroidal body.
  • At the 1987 election he was cocooned at Labour headquarters, surrounded by television screens, satellite aerials and endlessly insistent telephones.
  • Eugenia (Eugenia Malaccensis), and the pandanus, with its aerial roots, all looped together by large sky-blue convolvuli and the running fern, and is marvellous with parasitic growths. The Hawaiian Archipelago
  • Male fowl are often vigilant, and they use two types of alarm call to signal aerial and terrestrial predators.
  • Dish aerials are highly directional.
  • General Hausken had not discounted the possibility of an aerial attack.
  • When there are two little dots over one of the letters, they are both to be sounded, as in the word Aërial, which is pronounced a-e-ri-al. Parker's Second Reader National Series of Selections for Reading, Designed For The Younger Classes In Schools, Academies, &C.
  • Aerially, there remains a marked advantage, as you would suspect of a former lock forward. Times, Sunday Times
  • The aerial combat is spectacular. Tuning the Rig: A Journey to the Arctic
  • The plans, drawn up by David Metreveli, chief designer at DM AeroSafe Group based in Ashdod, Israel, have been developed into a working prototype called the Eagle vertical takeoff and landing aerial rescue platform. Boing Boing: October 21, 2001 - October 27, 2001 Archives
  • ` ` Seeing that the tasimeter is affected by a wider range of etheric undulations than the eye can take cognizance of, and is withal far more acutely sensitive, the probabilities are that it will open up hitherto inaccessible regions of space, and possibly extend the range of aerial knowledge as far beyond the limit obtained by the telescope as that is beyond the narrow reach of unaided vision. '' Edison, His Life and Inventions, vol. 1
  • She often enlarges aerial views and other scenes to a size at which the viewer feels unbalanced due to the lack of recognizable perspective.
  • It began in a blizzard of howitzer shells, mortar rounds, high-velocity machine guns, and punishing aerial strikes.
  • Swifts will often mob aerial predators such as raptors if they approach a flock.
  • We should see lots of aerial lifts and stunning drops.
  • aerial photography
  • Trickstick is based on a novel electrical effect, it uses the human body as an aerial to pick up mains hum.
  • Hummingbirds are the most adept aerialists of all birds and the only ones capable of sustained hovering.
  • Just what will happen when an aerial appliance is needed?
  • He is a complete player who can mix it physically and is an aerial threat. Times, Sunday Times
  • interpretative" classic aerial view over the highway we had approached on, as it tightly hugged the coastal rocks. TravelPod.com Recent Updates
  • Meanwhile, the massive aerial bombardment/bombing of military targets continued unabated.
  • It is thus apparent that the upper oolitic shoals were temporarily subaerially exposed, receiving meteoric water and probably allowing the formation of a lens of fresh water in the subsurface.
  • The things this man had experienced astounded me: he had run in the Olympics and crossed paths with Hitler; lived through ferocious aerial combat and bombardment on the ground; endured a plane crash, forty-seven days on a tiny life raft, shark attacks, a typhoon and a machine gunning from a Japanese bomber; and, after his capture, joined a daring prisoner underground while enslaved in Japanese POW camps. The New Yorker
  • Another danger was other aircraft, including unmanned aerial vehicles and passing fighter jets. Times, Sunday Times
  • WASHINGTON — The U.S. military is secretly diverting aerial drones and weaponry from the Afghan battlefront to significantly expand the CIA's campaign against militants in their Pakistani havens. CIA Escalates in Pakistan
  • The serious aerial photographer will be looking for adjustment through vertical and horizontal axes so that the field of view is precise.
  • Some pieces incorporate canvases printed with archival photographs - anonymous aerial views and street scenes.
  • Males perform aerial displays to attract mates and deter intruders.
  • The military planner must have a good local city street map and aerial photos.
  • The manager is hampered by a lack of aerial ability. Times, Sunday Times
  • As a product of the cold-war era, it was engineered to withstand aerial bombardment.
  • Helped persuade the Government to spend £200m cleaning Britain's beaches and £600m cleaning aerial discharges from coal-fired power stations.
  • We are all very aware that this is a dance festival performance, so we aren't thinking of ourselves as aerialists.
  • I'm most famous for my birdcage, which is a freestanding aerial rig, ten feet high by eight feet wide, with a hoop inside for my trapeze work. British Blogs
  • Aerial photographs are taken in strips with sufficient overlap a three - dimensional image when viewed under stereoscope.
  • The fire, the water that cooks and vaporizes, lifting the huge lids, instantiate change and transformation, and toward the end of the video we are left with an aerial view of a smoldering field, an apocalyptic landscape.
  • England did not offer much of an aerial threat and yet they scored three headed goals. Times, Sunday Times
  • Britain is the only nation with a fleet of nuclear submarines but no aerial search protection. Times, Sunday Times
  • Inevitably in the fast-moving world of aerial combat, their noble goal was not always attainable. Times, Sunday Times
  • Aerial bombs or radio beacons are suspended from external bomb racks on detachable pylons.
  • it is cosmopolitan fungus with the main habitat apparently on the aerial parts of plants.
  • It must also be remembered that the currents of air vary in their directions, according to their elevation, and were the aeronaut perfectly acquainted with aerial currents, he might, by raising or lowering himself, find a wind blowing in the direction in which he wished to proceed, and the last problem of aerostation would be solved. Wonderful Balloon Ascents
  • The operation's international impact was immense as aerial photographs of the shattered dams haemorrhaging millions of tons of water were flashed around the world.
  • the survey was carried out aerially
  • The proprietor, Val, has put together a site that should please any aficionado of mammalian aerialists.
  • Refreshments will be taken in Montepertuso and in Nocelle, a village accessible only on foot (aerial cableways are used to bring supplies up to the residents and their guests).
  • But I want to take you to some live pictures, aerial views of the city of New Orleans.
  • The abandoned abseil rope flapped in the hot wind like a loose aerial cable. CHAMELEON
  • An aerial dogfight swiftly erupted at 8000 feet above the Adriatic.
  • On a bumpy water-based pitch, the aerial pass from the back proved a useful weapon and it was from this route that Nick Bluett was able to notch his 14th goal of the season.
  • Degree of difficulty (DD) is the most important number in aerials: Scores are multiplied by the degree of difficulty to calculate a skier's final score. USATODAY.com - Peterson: Hurricane imperfect, no regrets
  • Everything from the thunderous Wagnerian music to the performers' skin-tight unitards and birdlike headdresses reinforces the show's sleek, aerial character.
  • They're subject to a lot of pressures from predators, aerial predators such as falcons, sea eagles, and they need to have a clear line of sight to an area of escape for them, and also so they can see predators in advance.
  • Bees have half a dozen aerial dances to indicate where to find nectar.
  • What a contrast to the aerial combat in which we had been fighting for our lives just a short time before! Times, Sunday Times
  • The use of modern weapons has made it more difficult to protect civilians from aerial bombardment.
  • Those two extremities of stile Mr Dryden illustrates by the familiar image of two inns, which I shall term the aerial and the subterrestrial. The Works of Henry Fielding Edited by George Saintsbury in 12 Volumes $p Volume 12
  • An aerial photograph of the field shows clearly where the buildings were.
  • All-whichwhile or whereaballoons for good vaunty years Dagobert is in Clane’s clean hometown prepping up his prepueratory and learning how to put a broad face bronzily out through a broken breached meataerial Finnegans Wake
  • The miles upon miles of open gray-green country, treeless, hedgeless, houseless, swoop toward one another with the strangest sinuosities and rifts and knobs of volcanic earth, till at last they sink in faint mists, only to rise again in pink and blue distances, so far off, so pale and aërial, that they can scarcely be distinguished from the atmosphere itself. Lippincott's Magazine of Popular Literature and Science Volume 17, No. 102, June, 1876
  • At the Historic Aerials website, you can find images of the aircraft "boneyard" at Davis-Monthan AFB in 1958. Archive 2008-06-01
  • Francesco Lana, with his 'aerial ship,' stands as one of the first great exponents of aerostatics; up to the time of the Montgolfier and A History of Aeronautics
  • The difference from water-skiing is that you can do much more on a wakeboard, such as aerial tricks. Times, Sunday Times
  • For direct - burial long haul line . Bridge and culvert , Duct, Bullet - proof aerial deployment and LANs.
  • The threesome dealt with an aerial bombardment late in the game as if it was second nature to them.
  • `There, it's that grey thing with the little aerial, taped on with masking tape. A CONVICTION OF GUILT
  • His abrupt departure from the Test team was partly the result of poor form: after those first seven Tests, Kambli could barely buy a run, as opposition teams exploited his weakness against short-pitched pace bowling, and he developed a fatal tendency to drive the ball aerially into the hands of the gully fielder. Vinod Kambli Retires, Capping a Tragic Talent Show
  • Oblique aerial photographs show sites in the context of the landscape and can also be used for preparing archaeological maps.
  • He was a quintessential fearless big-wave rider and the first native to do aerials and floaters and 360s.
  • This theme is one of the elements in his new work, a detailed examination of the brutal history and indefensible consequences of aerial bombardment.
  • Even a modest aerial explosion like the fifteen-megaton Tunguska event would utterly devastate a modern city.
  • Bees have half a dozen aerial dances to indicate where to find nectar.
  • All this interference is picked up by your home's bell wire, a copper cable that acts like an aerial. Times, Sunday Times
  • Present-day carbon dioxide CO2 emissions from subaerial and submarine volcanoes are uncertain at the present time. Survivor Season 8: the Hockey Team – the Mann Overboard Episode « Climate Audit
  • Walking the ancient driftway through the marshes, we paused by the derelict drainage mill to watch the aerial manoeuvres of a mixed flight of golden plovers and lapwings.
  • The long journey took its toll on the intrepid traveller as her petrol tank sprung a leak and her aerial fell off.
  • But as the media puts WikiLeaks on blast, it makes you wonder if the current climate would welcome something on the level of Daniel Ellsberg, or if they'd simply order him off to be aerially hunted in Sarah Palin's Alaska. WikiLeaks Prompts Orgy Of Media Self-Abnegation
  • In this paper, the necessity of rectification of digital aerial image is expounded. The bilinear interpolation is used in the rectification programming.
  • Solid insulated non - filled cables are designed for duct use and aerial installation in local telephone network.
  • Kids will love reenacting the excitement of Iron Man†™ s aerial maneuvers from the movie. Toy Fair 2008: Hasbro Even Has Iron Man Toys | Major Spoilers - Comic Book Reviews and News
  • This aerial view of Pevensey Castle shows the Roman fort together with the medieval keep and bailey in the southeast corner.
  • Below the mounting, sprouting from a conduit pipe, was the aerial cable from the medium and short-wave sets. LET NOT THE DEEP
  • Plus the punishing impact of US-led aerial bombardment. Times, Sunday Times
  • The musical has also incurred citations for labor safety violations after several performers were injured on set last year; one aerialist was hospitalized for serious injuries after a reported 30-foot fall. 'SPIDER-MAN' SPINS NEW COURSE: New creative team, summer opening announced [UPDATED]
  • The coded signal is received by satellite dish aerials.
  • It also explains the reliance on aerial bombardment of civilians.
  • Exemplified by certain type of laser-guided aerial bomb made in China, this paper studies its toss area.
  • Again GPS technology empowered art, as a digital aerial imaging sensor, an aerial photography system, satellite data, and 3D remote sensing software captured the vibrant, burgeoning fieldworks from planes and satellites.
  • At one point something got caught on his radio aerial. Times, Sunday Times
  • The film's claustrophobic interiors also betray its stage origins and there are no real aerial sequences to provide relief.
  • Chemical agents can be delivered in artillery shells or missiles, by aerial bombing, or by spraying.
  • In an age when the Air Force budget looks to increase only marginally, if at all, while simultaneously planning to buy several other major aircraft (new aerial tankers, new transports, new heavy bombers, and new helicopters), this plan to distend the fighter-bomber budget is a fool's errand. Winslow T. Wheeler: What Now, Icarus? Is Western Combat Aviation Falling Out of the Sky?
  • Allied reconnaissance of the beaches was not simply a matter of aerial photography. Times, Sunday Times
  • The security personnel then resorted to aerial firing to scare away the rioters, which prompted the Taliban militia to fire back in retaliation.
  • In this locality, the top 20 m of the Asmari Limestone exhibits palaeo-weathering along joints suggesting subaerial exposure of the Asmari near the crest of an anticline.
  • Have you ever observed a humming-bird moving about in an aerial dance among the flowers — a living prismatic gem that changes its colour with every change of position — how in turning it catches the sunshine on its burnished neck and gorges plumes — green and gold and flame-coloured, the beams changing to visible flakes as they fall, dissolving into nothing, to be succeeded by others and yet others? Green Mansions
  • The Tomahawk was also enjoying success in aerial combat and several British and Commonwealth pilots became aces while flying the aircraft.
  • The initial twelve-minute aerial dance found them on a rope suspended from the ceiling, executing arabesques while spinning with sublime grace.
  • Government eavesdroppers at Yorkshire's own GCHQ listening station were baffled when they began picking up high-pitched squeaks from the base's forest of aerial masts.
  • The boot opens by remote control, and the radio aerial is cleverly hidden in the rear spoiler.

Report a problem

Please indicate a type of error

Additional information (optional):

This website uses cookies to make Linguix work for you. By using this site, you agree to our cookie policy