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English definition of “not have a clue”

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not have a clue

to have no knowledge about something, or to be unable to remember something: I don’t have a clue what I did with my baseball glove. He doesn’t have a clue about how to fix a car.
Translations of “not have a clue”
in Chinese (Traditional) 毫無頭緒, 毫不理解, 一無所知…
in Chinese (Simplified) 毫无头绪, 毫不理解, 一无所知…
(Definition of not have a clue from the Cambridge Academic Content Dictionary © Cambridge University Press)
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