dumbbell

N คนโง่ (คำ สแลง  kon-ngo

dumbbell

N ที่ ยกน้ำหนัก  ดัม เบล  ท่อน เหล็ก ยกน้ำหนัก  duffer thickhead ti-yok-nam-nak

dumbbell

dumb bell |ˈdəmˌbel ˈdəmbɛl | ▶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 dumbbell: a dumbbell molecule. 2 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. ’