An oncologist is a medical doctor who specializes in the diagnosis and treatment of cancer. Some oncologists treat patients with all forms of cancer, and others specialize in only one type of cancer. Medical oncologists - These physicians treat cancer with medications including chemotherapy, targeted therapies, immunotherapy, and coordinate other types of treatment.
Definition of Rebuttal. Strictly interpreted, rebuttal refers to an attempt to disapprove, contradict or argue to overcome an opposing reasoning or evidence by introducing another reasoning and evidence to destroy the effect of the previous one.
To rebuff is to reject someone or something in an abrupt way. When someone asks you on a date and you turn them down by telling them you don't like the way they dress, this is an example of a time when you rebuff. rebuff. an abrupt, blunt refusal of offered advice, help, etc. rebuff.