Enfilade

n.	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.
v. t.	1.	(Mil.) To pierce, scour, or rake with shot in the direction of the length of, as a work, or a line of troops. [imp. & p. p. Enfiladed; p. pr. & vb. n. Enfilading.]

Noun	1.	enfilade - gunfire directed along the length rather than the breadth of a formation Synonyms: enfilade fire
Verb	1.	enfilade - rake or be in a position to rake with gunfire in a lengthwise direction

rake