air sac vs bird

bird vs air sac

air sac and bird both are nouns.

air sac is not a verb while bird is a verb.

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

© WordCmp.com 2023, CC-BY 4.0 / CC-BY-SA 3.0.