[
US
/ˈpɛktɝəɫ/
]
[ UK /pˈɛktəɹəl/ ]
[ UK /pˈɛktəɹəl/ ]
NOUN
- an adornment worn on the chest or breast
- either of two large muscles of the chest
ADJECTIVE
-
of or relating to the chest or thorax
pectoral organ
How To Use pectoral In A Sentence
- Pressure difference adhesion and a kinetic pectoral girdle thus allow the clingfish to exploit a food resource unavailable to many other predators.
- For perciform fishes, the pectoral fin and tail are known to play important roles in propulsion and there is now a substantial literature on the function of these fins.
- Hippocampus severnsi is distinguished from congeners in having a combination of: extremely small size (height 13 mm, standard length 15 mm); 12 trunk rings; 27 tail rings; reduced ossification of inferior and ventral trunk ridges; 14 dorsal fin rays; 10 pectoral fin rays; anal fin small or absent; medium length snout which lacks a bulbous tip; raised, angular coronet; single gill opening on midline directly behind coronet supported by raised cleithral bone; scattered tubercles on trunk and tail; predominant colour dark brown (sometimes slightly marbled) with large, bright red patch covering dorsolateral surfaces of trunk rings 1-4; tiny white dots scattered all over; pale posterior section of tail with dark transverse bands. Practical Fishkeeping news (RSS)
- It was human in base construction, a platform for large, menacing pectorals and biceps.
- The oddly jointed pectoral fin armor is a memorable feature of the placoderms, especially Antiarchs.
- I can boast coconut deltoids, pulsating pectorals, bulging biceps and six pack abdominals.
- The vignette, with its quartet of bare-chested musclemen around a poker table, their biceps and pectorals effectively lit by the low-hanging overhead fixture, is funny and provocative.
- As the bird lands and decelerates the weight of the pectoralis and sternocoricoideus muscles causes the sternum to swing ventrally, increasing the volume of the thorax.
- It can be distinguished from congeners in having a combination of: postanal length 36·6-44·8 % standard length; pectoral-fin length 14·4-25·9% head length; 34-38 dorsal spines; 42-46 caudal vertebrae; 78-83 total vertebrae; brown background colour without or with only a limited and scattered dark brown reticulate pattern. Practical Fishkeeping
- Her gaze was transfixed by his square shoulders, his rounded pectorals and his flat stomach.