xerostomiaListen to pronunciation(ZEER-oh-STOH-mee-uh)Dry mouth. It occurs when the body is not able to make enough saliva.More InformationMouth and Throat Problems: Cancer Treatment Side EffectsOral Complications of Cancer TherapiesSearch NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#