Definition of alveolus Alveolus

al•ve•o•lus

We found 10 definitions of alveolus from 5 different sources.

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What does alveolus mean?

WordNet

WordNet by Princeton University

Noun

Plural: alveoluses

alveolus - a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways
  air sac, air cell
  sac a structure resembling a bag in an animal
  lung either of two saclike respiratory organs in the chest of vertebrates; serves to remove carbon dioxide and provide oxygen to the blood
alveolus - a bony socket in the alveolar ridge that holds a tooth
  tooth socket
  socket a receptacle into which an electric device can be inserted
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

  • alveolus (Noun)
    A small cavity or pit.
  • alveolus (Noun)
    An anatomical structure that has the form of a hollow cavity.
  • alveolus (Noun)
    A small air sac in the lungs, where oxygen and carbon dioxide are exchanged with the blood.

Webster DictionaryWebster's Unabridged Dictionary 📘

  • alveolus (n.)
    A cell in a honeycomb.
  • alveolus (n.)
    A small cavity in a coral, shell, or fossil
  • alveolus (n.)
    A small depression, sac, or vesicle, as the socket of a tooth, the air cells of the lungs, the ultimate saccules of glands, etc.

OmegaWiki DictionaryOmegaWiki Dictionary Ω

  • alveolus
    A tiny, thin-walled, capillary-rich sac in the lungs where the exchange of oxygen and carbon dioxide takes place.

Part of speech

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Pronunciation

Word frequency

Alveolus is...

20% Complete
Very rare
Rare
Normal
Common
Very Common
33% Complete
Rare
Normal
Common

Sign Language

alveolus in sign language
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