Defilade (?), v. t. [imp. & p. p. Defiladed; p. pr. & vb. n. Defilading.] [Cf. F. défiler to defile, and défilade act of defiling. See 1st Defile.] (Mil.) To raise, as a rampart, so as to shelter interior works commanded from some higher point.
[1913 Webster]