0 to make an expression of pain, strong dislike, etc. in which the face twists in an ugly way -- （因疼痛或厭惡而）做鬼臉，做怪相
The misogyny of the work is tempered by the mien of the suitor: eyes bulging, he, too, shows his teeth in an unflattering, goofy grimace.
The grimace is seen in a rhesus monkey or a chimpanzee crouching from attack by a dominant.
Passive verbs will make you chuckle, or grimace, depending on how daft they sound.
The children's exaggerated grimaces create excessively parodical tableaux vivants.
Sometimes only partial materialization was achieved, with grimacing faces, flapping hands, and so on poking out from the cabinet.
Is this a grimace, or help-seeking through ingratiation?
This grimace is part of a general body flexor tension.
However, the teachers noted an excess of twitches and grimaces at age 15 years and also poor performance in physical activities.
