Noun

• S: (n) bird (warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings)
• direct hyponym / full hyponym
• part meronym
• S: (n) beak, bill, neb, nib, pecker (horny projecting mouth of a bird)
• S: (n) furcula (a forked bone formed by the fusion of the clavicles of most birds)
• S: (n) feather, plume, plumage (the light horny waterproof structure forming the external covering of birds)
• S: (n) wing (a movable organ for flying (one of a pair))
• S: (n) pennon, pinion (wing of a bird)
• S: (n) bird's foot (the foot of a bird)
• S: (n) uropygium (posterior part of a bird's body from which the tail feathers grow)
• S: (n) hindquarters, croup, croupe, rump (the part of an animal that corresponds to the human buttocks)
• S: (n) air sac (any of the membranous air-filled extensions of the lungs of birds)
• S: (n) uropygial gland, preen gland (oil-secreting gland situated at the base of the tail in most birds)
• S: (n) syrinx (the vocal organ of a bird)
• S: (n) bird, fowl (the flesh of a bird or fowl (wild or domestic) used as food)
• member holonym
• S: (n) Aves, class Aves ((ornithology) the class of birds)
• S: (n) flock (a group of birds)
• direct hypernym / inherited hypernym / sister term
• domain term category
• W: (adj) chirpy [Related to: bird] ((birds or insects) characterized by or tending to chirp)
• pertainym
• domain category
• derivationally related form
• Overview
• synset
• derivationally related form
• S: (n) bird, fowl (the flesh of a bird or fowl (wild or domestic) used as food)
• S: (n) dame, doll, wench, skirt, chick, bird (informal terms for a (young) woman)
• S: (n) boo, hoot, Bronx cheer, hiss, raspberry, razzing, razz, snort, bird (a cry or noise made to express displeasure or contempt)
• S: (n) shuttlecock, bird, birdie, shuttle (badminton equipment consisting of a ball of cork or rubber with a crown of feathers)

Verb

• S: (v) bird, birdwatch (watch and study birds in their natural habitat)