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Definition of Xerostomia
1. Noun. Abnormal dryness of the mouth resulting from decreased secretion of saliva. 
Definition of Xerostomia
1. Noun. (medicine) Abnormal dryness of the mouth. ¹
¹ Source: wiktionary.com
Medical Definition of Xerostomia
1. 
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1. Noun. Abnormal dryness of the mouth resulting from decreased secretion of saliva. 
1. Noun. (medicine) Abnormal dryness of the mouth. ¹
¹ Source: wiktionary.com
1.