n. picture or relief carving on three panels, usu. hinged together at the sides. [after DIPTYCH] trip-wire n. wire stretched close to the ground to trip up an intruder or to operate an alarm or other device when disturbed.
n. picture or relief carving on three panels, usu. hinged together at the sides. [after DIPTYCH] trip-wire n. wire stretched close to the ground to trip up an intruder or to operate an alarm or other device when disturbed.