D defs.my
Entry 3 senses · 2 variants Webster, 1913

Embrasure

· Em·bra·sure · IPA /ɪmˈbɹeɪʒə(ɹ)/
01 n. An embrace.
  1. 1.
    An embrace.[Obs.]
02 n. A splay of a door or window.
  1. 1.
    A splay of a door or window.(Arch.)
    “Apart, in the twilight gloom of a window's embrasure, Sat the lovers.” Longfellow.
  2. 2.
    An aperture with slant sides in a wall or parapet, through which cannon are pointed and discharged; a crenelle. See Illust. of Casemate.(Fort.) See: Casemate