An interconnected group of rooms arranged usually in a row with each room opening into the next. (Merriam – Webster)
A volley of gunfire directed along a line from end to end. (Oxford Dictionaries)
A suite of rooms with doorways in line with each other. (Oxford Dictionaries)
A position or formation subject to fire from a flank along the length of its front. (Collins Dictionary)
The meaning of the term Enfilade when referring to architecture – Definition.