En′fi‐lade″ (?; 277), n. [F., fr. enfiler to thread, go trough a street or square, rake with shot; pref. en- (L. in) + fil thread. See File a row.] 1. A line or straight passage, or the position of that which lies in a straight line.
2. (Mil.) A firing in the direction of the length of a trench, or a line of parapet or troops, etc.; a raking fire.