Webster’s Revised Unabridged Dictionary · 1913
Escarp
Es·carp′ (ĕs·kärp′), n. [F. escarpe (cf. Sp. escarpa, It. scarpa), fr. escarper to cut steep, cut to a slope, prob. of German origin: cf. G. scharf sharp,, E. sharp, or perh. scrape.] (Fort.) The side of the ditch next the parapet; — same as scarp, and opposed to counterscarp.
Es·carp′, v. t. [imp. & p. p. Escarped; p. pr. & vb. n. Escarping.] (Mil.) To make into, or furnish with, a steep slope, like that of a scrap. Carleton.