mastoid cell

noun

Definition of mastoid cell

: one of the small cavities in the mastoid process that develop after birth and are filled with air

First Known Use of mastoid cell

1800, in the meaning defined above

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The first known use of mastoid cell was in 1800

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mastoid cell

noun

Medical Definition of mastoid cell

: one of the small cavities in the mastoid process that develop after birth and are filled with air

called also mastoid air cell

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