Overwhelmed with awe or astonishment. / Having a wide-open mouth. / Having a wide opening.

In a state of awe or astonishment.

Having a broad mouth

(poetic) Having a low-pitched voice.

(zoology) Having a mouth without any lower jaw.

simple past tense and past participle of mean-mouth

Of a cow, sheep, etc.: missing one of the incisor teeth.

Of a sheep: having developed all of its permanent teeth.

A first aid technique to return an unconscious person's respiration by pressing the rescuer's mouth against the mouth of the patient and blowing air into his/her lungs.

plural of mouth-to-mouth resuscitation