DUMB-BELL
DUMB-BELL Dumb "-bell `, n.
dumb-bell
dumb-bell ▶noun 1 a short bar with a weight at each end, used typically in pairs for exercise or muscle-building. • [ as modifier ] shaped like a dumb-bell: a dumb-bell molecule. 2 N. Amer. informal a stupid person. ORIGIN early 18th cent.: originally denoting an apparatus similar to that used to ring a church bell (but without the bell, so noiseless or ‘dumb ’); sense 2 (dating from the 1920s ) is an extended use by association with dumb ‘stupid ’.