6 letters · 8 points in Scrabble
noun a natural cavity or hollow in a bone
originEtymology tree Ancient Greek ᾰ̓́ντρον (ắntron)der. Latin antrumubor. English antrum From Latin antrum, from Ancient Greek ἄντρον (ántron, “cave”). Doublet of antre.
Etymology from Wiktionary, CC BY-SA 3.0