Mouth

The opening through which an animal receives food; the aperture between the jaws or between the lips; also, the cavity, containing the tongue and teeth, between the lips and the pharynx; the buccal cavity.

An opening affording entrance or exit; orifice; aperture;

The opening of a vessel by which it is filled or emptied, charged or discharged; as, the mouth of a jar or pitcher; the mouth of the lacteal vessels, etc.

The opening or entrance of any cavity, as a cave, pit, well, or den.

The opening of a piece of ordnance, through which it is discharged.

The opening through which the waters of a river or any stream are discharged.

The entrance into a harbor.

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 take into the mouth; to seize or grind with the mouth or teeth; to chew; to devour.

To utter with a voice affectedly big or swelling; to speak in a strained or unnaturally sonorous manner.

To form or cleanse with the mouth; to lick, as a bear her cub.

To make mouths at.

To speak with a full, round, or loud, affected voice; to vociferate; to rant.

To put mouth to mouth; to kiss.

To make grimaces, esp. in ridicule or contempt.

the point where a stream issues into a larger body of water; "New York is at the mouth of the Hudson"

a person conceived as a consumer of food; "he has four mouths to feed"

an impudent or insolent rejoinder; "don't give me any of your sass"