bite one's lip

From Wiktionary, the free dictionary

English

Pronunciation

Verb

bite one's lip (third-person singular simple present bites one's lip, present participle biting one's lip, simple past bit one's lip, past participle bitten one's lip)

  1. (idiomatic) To forcibly prevent oneself from speaking, especially in order to avoid saying something inappropriate or likely to cause a dispute.

Synonyms

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