n. the opening through which food is taken in and vocalizations emerge
n. the externally visible part of the oral cavity on the face and the system of organs surrounding the opening
n. an opening that resembles a mouth (as of a cave or a gorge)
n. the point where a stream issues into a larger body of water
n. 嘴, 口, 口腔, 口状物
vi. 装腔作势说话, 做鬼脸
vt. 说出, 做作地说