alveolus

noun/ælˈviːələs/

Frequency rank: #19,953 most common English word

Meaning

A small cavity or socket, especially one in the jawbone that holds a tooth, or a tiny air sac in the lungs.

Illustration for the English word “alveolus”

Example sentence

The dentist explained that each alveolus in the jaw holds a tooth root firmly in place.

Synonyms & related words

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