a. [f. L. carbuncul-us CARBUNCLE + -AR1.] Of, pertaining to, resembling, or characterized by carbuncles.
1737. Ozell, Rabelais, II. 78. Who owd the carbuncular Richness of their Phyz to Drinking.
1754. Walpole, Lett. H. Mann, No. 252 (1834), III. 63. Such a carbuncular state of blood as carried off my brother.
1840. Dickens, Old C. Shop, viii. Sticking his fork into a carbuncular potatoe.
1882. Pop. Sci. Monthly, 422. Carbuncular germs in the soil.