- bay opening - Embouchure - Oral cavity - Scowl - What body part is “la bouche” in French and “la boca” in Spanish? - 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;