contort - definition and synonyms

verb [intransitive/transitive] 

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/kənˈtɔː(r)t/
present tense
I/you/we/theycontort
he/she/itcontorts
present participlecontorting
past tensecontorted
past participlecontorted
  1. if your face or body contorts, or if you contort it, it twists into shapes or positions that are not natural
    contort with:

    His face contorted with fury.