Meaning of dumbbell

dumb•bell

Pronunciation: (dum'bel"), [key]
— n.
  1. a gymnastic apparatus consisting of two wooden or metal balls connected by a short bar serving as a handle, used as a weight for exercising.
  2. a stupid person.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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