Mouths meaning : The opening of a creature through which food is ingested. The end of a river out of which water flows into a sea or other large body of water. An outlet, aperture or orifice. A loud or overly talkative person. (saddlery) The crosspiece of a bridle bit, which enters the mouth of an animal. A principal speaker; one who utters the common opinion; a mouthpiece. Cry; voice. Speech; language; testimony. A wry face; a grimace; a mow. To speak; to utter. To make the actions of speech, without producing sound. To utter with a voice that is overly loud or swelling. To pick up or handle with the lips or mouth, but not chew or swallow. To take into the mouth; to seize or grind with the mouth or teeth; to chew; to devour. To form or cleanse with the mouth; to lick, as a bear licks her cub. To make mouths at.