There are different types, or classes, of drugs that work in different ways to lower blood glucose (blood sugar) levels: 1  Sulfonylureas. 2  Biguanides. 3  Meglitinides. Thiazolidinediones.  DPP-4 1  inhibitors. SGLT2 Inhibitors.  Alpha-glucosidase 1  inhibitors. Bile Acid Sequestrants.
Princeton's WordNet (0.00 / 0 votes) Rate this definition: areola (noun). small space in a tissue or body part such as the area between veins on a leaf or an insect's wing. areola, ring of color (noun).
The definition of a cupola, according to my Random House College Dictionary reads as follows: cuÂ·poÂ·la (kyou' puh luh), noun 1. Archit. a. A light structure on a dome or roof, serving as a belfry, lantern, or belvedere. b. a dome, esp. one covering a circular or polygonal area.