knap
1. knap \'nap\ n [ME, fr. OE cnp; akin to OE cnotta knot] chiefly dial 1: a crest of a hill : SUMMIT chiefly dial 2: a small hill 2. knap vt or knapped; or knap.ping [ME knappen, of imit. origin] dial Brit 1: RAP 2: to break with a quick blow; esp : to shape (as flints) by break ing off pieces dial Brit 3: SNAP, CROP dial Brit 4: CHATTER - knap.per n