Cite
 

Meaning of oncology

on•col•o•gy

Pronunciation: (ong-kol'u-jē), [key]
— n.
  1. the branch of medical science dealing with tumors, including the origin, development, diagnosis, and treatment of malignant neoplasms.
  2. the study of cancer.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: