Fortress

Pronunciation

Origin

Old French forteresce, from Medieval Latin

Noun

1. A fortified place; a large and permanent fortification, sometimes including a town; a fort; a castle; a stronghold; a place of defense or security.
2. (chess) A position that, if obtained by the weaker side, will prevent penetration by the opposing side, generally achieving a draw.

Full definition of fortress

Verb

1. To furnish with a fortress or with fortresses; to guard; to fortify.