wisdom tooth
- IPA[ˈwɪzdəm tuːθ]
英式
- each of the four hindmost molars in humans which usually appear at about the age of twenty.
noun: wisdom tooth, plural noun: wisdom teeth
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- IPA[ˈwizdəm ˌto͞oTH]
美式
- each of the four hindmost molars in humans which usually appear at about the age of twenty.
Oxford American Dictionary