Noun grimace has 1 sense
  1. grimace, face - a contorted facial expression; "she made a grimace at the prospect"
    --1 is a kind of facial expression, facial gesture
    --1 has particulars: pout, moue, wry face
    Derived form: verb grimace1
,Verb grimace has 1 sense
  1. grimace, make a face, pull a face - contort the face to indicate a certain mental or emotional state; "He grimaced when he saw the amount of homework he had to do"
    --1 is one way to communicate, intercommunicate
    Derived form: noun grimace1
    Sample sentence:
    Somebody ----s