mouth
n. countablen. the opening on your face that you use for eating, drinking, and speaking.
n. the external opening in the head of a vertebrate, through which food is taken in and from which sounds are emitted.
Open your mouth.
He put a spoonful of soup into his mouth.
Words tumbled from her mouth before she had a chance to consider their impact on the tense atmosphere of the room.
From Middle English mouth, from Old English mūþ, from Proto-West Germanic munþ, from Proto-Germanic munþaz (“mouth”), from Proto-Indo-European *ment- (“to chew; jaw, mouth”). Cognate with Scots mooth (“mouth”), North Frisian mös, müs, Mür (“mouth”), West Frisian mûn (“mouth”), Dutch mond (“mouth”), muide (“river mouth”) and mui (“riptide”), German Mund (“mouth”), Luxembourgish Mond (“mouth”), Danish mund (“mouth”), Faroese muður, munnur (“mouth”), Icelandic munnur (“mouth”), Swedish mun (“mouth”), Norwegian munn (“mouth”), Gothic 𐌼𐌿𐌽𐌸𐍃 (munþs, “mouth”), Latin mentum (“chin”) and mandō (“to chew”), Ancient Greek μάσταξ (mástax, “jaws, mouth”) and μασάομαι (masáomai, “to chew”), Albanian mjekër (“chin, beard”), Welsh mant (“jawbone”), Hittite [script needed] (mēni, “chin”). The verb is from Middle English mouthen, from the noun.