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[ UK /ˈɒpəɹˌe‍ɪt/ ]
[ US /ˈɑpɝˌeɪt, ˈɔpɝˌeɪt/ ]
VERB
  1. perform a movement in military or naval tactics in order to secure an advantage in attack or defense
  2. handle and cause to function
    control the lever
    do not operate machinery after imbibing alcohol
  3. perform as expected when applied
    The washing machine won't go unless it's plugged in
    This old radio doesn't work anymore
    Does this old car still run well?
  4. keep engaged
    engaged the gears
  5. direct or control; projects, businesses, etc.
    She is running a relief operation in the Sudan
  6. perform surgery on
    The doctors operated on the patient but failed to save his life

How To Use operate In A Sentence

  • The outside activity is monitored through a battery-operated thermo sensor, which can be placed 30m away from the main unit. Times, Sunday Times
  • Nowadays she heats her place with a cast-iron stove perched on firebricks in the living room, cooks with propane, and does her beadwork at night by the light of a kerosene lamp while listening to a battery-operated radio.
  • The battery-operated doll comes complete with walkie-talkie and a wardrobe choice of military fatigues or bolero jacket and gold trousers.
  • These provisions, although expressed at a level of great generality, have often been invoked by those who posit the existence of a broad international duty to cooperate or a right to solidarity.
  • My question is this: since BAS drugs operate via a non-absorbed, non-systemic action they are anion-exchange resins, are they at all dangerous? More statin madness | The Blog of Michael R. Eades, M.D.
  • He said McCain has been critical of so-called 527 groups — named for the tax code section under which they operate — and argued that "virtually every attack-style 527 group on the airwaves" is aiding Democrat Barack Obama. Price of Power: McCain accepts ex-Swift Boaters' donations
  • For observe: this love of what is called ideality or beauty in preference to truth, operates not only in making us choose the past rather than the present for our subjects, but it makes us falsify the present when we do take it for our subject. Lectures on Architecture and Painting Delivered at Edinburgh in November 1853
  • The nectarean beverage seemed to operate cheerily on the matron's system; and placing her hand on the boy's curly head, she said (like Andromache, Paul Clifford — Volume 01
  • The city of Palermo was also distinguishable; and Julia, as she gazed on its glittering spires; would endeavour in imagination to depicture its beauties, while she secretly sighed for a view of that world, from which she had hitherto been secluded by the mean jealousy of the marchioness, upon whose mind the dread of rival beauty operated strongly to the prejudice of Emilia and Julia. A Sicilian Romance
  • ‘The council operates a priority order for gritting roads and footpaths,’ a spokesman said.
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