(anatomy) 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.

(slang) A loud or overly talkative person.

(saddlery) The crosspiece of a bridle bit, which enters the mouth of an animal.

(transitive) To speak; to utter.

(transitive) To make the actions of speech, without producing sound.

To form with the mouth.

(transitive, intransitive) To utter with a voice that is overly loud or swelling.

To exit at a mouth (such as a river mouth)

(transitive) 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 carry in the mouth.

To form a mouth or opening in.

(sheep husbandry) To examine the teeth of.