Mouth-to-mouth resuscitation. / (slang, figuratively) Kissing, particularly French kissing.

(transitive) To speak; to utter. / (transitive) To make the actions of speech, without producing sound. / To form with the mouth.

(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.

The amount that will fit in a mouth. / (slang) Quite a bit. / Something difficult to pronounce or say. / A tirade of abusive language.

Bombastic or awkward.

simple past tense and past participle of mouth

(in combination) Having a specified type of mouth. / (obsolete) Formed into a mouth.

The act of forming a shape with the mouth, especially as part of sign language. / Ranting; passionate speech devoid of meaning.

present participle of mouth

plural of mouthful