either of two fleshy folds of tissue that surround the mouth and play a role in speaking

(botany) either of the two parts of a bilabiate corolla or calyx

an impudent or insolent rejoinder; dont give me any of your sass

[ Syn: sass , sassing , backtalk , back talk , mouth ]

the top edge of a vessel or other container

[ Syn: brim , rim ]

either the outer margin or the inner margin of the aperture of a gastropod's shell