antrum

noun an·trum \ ˈan-trəm \

Definition of antrum

plural antra play \-trə\
: an anatomical cavity within a bone (such as the maxilla) or hollow organ (such as the stomach)

antral

play \-trəl\ adjective

Origin and Etymology of antrum

Late Latin, from Latin, cave, from Greek antron; akin to Armenian ayr cave


Medical Dictionary

antrum

noun an·trum \ ˈan-trəm \

medical Definition of antrum

plural antra play \-trə\
: a cavity within a bone (as the maxilla) or hollow organ (as the stomach)

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