Definitions for "dumbbell"
An exercising weight, consisting of two spheres or spheroids, connected by a short bar for a handle; used (often in pairs) for gymnastic exercise.
A small free weight used for exercising. Can have detachable metal discs, or fixed weights on each end.
A short metal bar with weights on each end, the bar is gripped with one hand between the weights. J K V W X Y Z
Keywords:  foolish, ignorant, person
an ignorant or foolish person.
Keywords:  forget, smart, write, careful, even
Even smart people forget one of the [b]s in this one. (So be careful who you call one when you write.)