Can″cer‐ous (?), a. [Cf. F. cancéreux] Like a cancer; having the qualities or virulence of a cancer; affected with cancer. “cancerous vices” G. Eliot.
— Can″cer‐ous‐ly, adv. — Can″cer‐ous‐ness, n.
Webster's Dictionary 1913
Can″cer‐ous (?), a. [Cf. F. cancéreux] Like a cancer; having the qualities or virulence of a cancer; affected with cancer. “cancerous vices” G. Eliot.
— Can″cer‐ous‐ly, adv. — Can″cer‐ous‐ness, n.