any of the membranous air-filled extensions of the lungs of birds | warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings |
any of the thin-walled extensions of the tracheae of insects | badminton equipment consisting of a ball of cork or rubber with a crown of feathers |
a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways | a cry or noise made to express displeasure or contempt |
| the flesh of a bird or fowl (wild or domestic) used as food |
| informal terms for a (young) woman |