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English definition of “dumbbell”

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noun [C] uk   /ˈdʌm.bel/ us  

dumbbell noun [C] (WEIGHT)

a short bar with a weight on each end that you lift up and down to make your arm and shoulder muscles stronger

dumbbell noun [C] (PERSON)

US a stupid or silly person
Translations of “dumbbell”
in Chinese (Traditional) 重物, 啞鈴…
in Chinese (Simplified) 重物, 哑铃…
(Definition of dumbbell from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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