Learn how to say Grimaces correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word grimace:
an ugly, twisted expression on a person’s face, typically expressing disgust, pain, or wry amusement:
she gave a grimace of pain
make a grimace:
I sipped the coffee and grimaced
mid 17th century: from French, from Spanish grimazo ‘caricature’, from grima ‘fright’