What is Enfilade?

Enfilade definition and meaning on Dictionary terms:
Military. a position of works, troops, etc., making them subject to a sweeping fire from along the length of a line of troops, a trench, a battery, etc.the fire thus directed.

Architecture. an axial arrangement of doorways connecting a suite of rooms with a vista down the whole length of the suite.an axial arrangement of mirrors on opposite sides of a room so as to give an effect of an infinitely long vista.

verb (used with object), en