ˈmāzəs noun
Etymology: New Latin, from Greek mazos, mastos breast; from the ridges on the lower lip of the flower — more at meat
1. capitalized : a genus of low prostrate or creeping perennial herbs (family Scrophulariaceae) that have blue or white flowers in terminal one-sided racemes and are native to Asia and Australasia but often cultivated as ground covers or rock garden subjects
2. plural mazus : any plant of the genus Mazus