Entry Word: mouth

Function: noun

Meaning: 1 the opening through which food passes into the body of an animal <the baby chicks opened their mouths very wide and chirped piteously when their mother came back with worms>

Synonyms kisser [slang], mug

Related Words countenance, face, puss [slang], visage; muzzle; jaws, mandible, maxilla; gullet, maw

2 a twisting of the facial features in disgust or disapproval <the boy usually makes a mouth when he gets a shot> — see grimace