Definition of ANTRE

a naturally formed underground chamber with an opening to the surface <a fantasy in which an intrepid band of adventurers enter a vast antre and discover a hidden world filled with monsters and wonders>
Synonyms antre, cavern, delve [archaic], grot, grotto

Seen & Heard

What made you want to look up antre? Please tell us where you read or heard it (including the quote, if possible).