grimace

to draw back the lips and reveal the teeth, in a smile, grimace, or snarl

usually shows pleasure or amusement v to draw back the lips and reveal the teeth, in a smile, grimace, or snarl

n a disdainful grimace

a disdainful grimace v

n a disdainful grimace n marine eellike mostly bottom-dwelling fishes of northern seas n catfish common in eastern United States v be in a huff and display one's displeasure v make a sad face and thrust out one's lower lip