Associations to the word «Antrum»

Wiktionary

ANTRUM, noun. (biology) A bodily cavity, especially one having bony walls, especially one in the sinuses.

Dictionary definition

ANTRUM, noun. A natural cavity or hollow in a bone.

Wise words

Every once in a while, you let a word or phrase out and you want to catch it and bring it back. You can't do that. It's gone, gone forever.
Dan Quayle