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English definition of “headcase”

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headcase

noun [C] uk   /ˈhed.keɪs/ UK informal us  
a person who behaves strangely or who is very silly or violent
Translations of “headcase”
in Chinese (Traditional) 行爲古怪的人, 蠢人, 粗暴的人…
in Chinese (Simplified) 行为古怪的人, 蠢人, 粗暴的人…
(Definition of headcase from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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