n. 1 destructive disease of trees and plants. 2 ulcerous ear disease of animals. 3 corrupting influence. v. 1 infect with canker. 2 corrupt. 3 (as cankered adj.) soured, malignant. o
n. 1 destructive disease of trees and plants. 2 ulcerous ear disease of animals. 3 corrupting influence. v. 1 infect with canker. 2 corrupt. 3 (as cankered adj.) soured, malignant. o