spark gap

ASCAP, backslap, backwrap, bitmap, blackcap, bootstrap, burlap, Carnap, catnap, cell sap, claptrap, death cap, death trap, dunce cap, dognap, earflap, entrap, enwrap, firetrap, foolscap, gelcap, gift wrap, gun lap, heeltap, hubcap, ice cap, jockstrap, kidnap, kneecap, lagniappe, light trap, livetrap, love tap, madcap, mantrap, mayhap, mishap, mobcap, mousetrap, mud flap, nightcap, on tap, pace lap, pinesap, rattrap, recap, redcap, remap, riprap, road map, root cap, sand trap, shiplap, shrink-wrap, skullcap, skycap, snowcap, speed trap, steel-trap, stopgap, toe cap, unsnap, unstrap, unwrap, watch cap, whitecap, wind gap, winesap, wiretap, word wrap