Dictionary
can•ker
Pronunciation: (kang'kur), [key]—
n.
1. a gangrenous or ulcerous sore, esp. in the mouth.
2. a disease affecting horses' feet, usually the soles, characterized by a foul-smelling exudate.
3. a defined area of diseased tissue, esp. in woody stems.
4. something that corrodes, corrupts, destroys, or irritates.
5. Also called
can'ker rose". Brit. Dial.See
dog rose.
—
v.t.
1. to infect with canker.
2. to corrupt; destroy slowly.
—
v.i.
to become infected with or as if with canker.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.