noun Etymology: French, from obsolete embraser to widen an opening Date: 1702 an opening with sides flaring outward in a wall or parapet of a fortification usually for allowing the firing of cannon, a recess of a door or window
EMBRASURE
Meaning of EMBRASURE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012