Thesaurus > Related Words: air sac

  Words related to air sac

Related / Similar Words: alveolus, air cell

 

Definition:
  • any of the membranous air-filled extensions of the lungs of birds;
  • any of the thin-walled extensions of the tracheae of insects;
  • a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways;

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    Part Meronyms: bird, insect, lung

     

    Anagrams: sciara

     

     
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