noun rutin a bright yellow or greenish-yellow substance, C 2 7 H 3 0 O 1 6 , obtained chiefly from buckwheat, and used in the treatment of capillary fragility. 1
noun rutin a bioflavonoid found in various plants including rue 0
noun rutin a yellowish, powdery bioflavonoid, C27H30O16, found in many plants, esp. buckwheat and tobacco 0
