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.
Wiktionary (0.00 / 0 votes) Rate this definition: rebuttal (Noun). The act of refuting something by making a contrary argument, or presenting contrary evidence. rebuttal (Noun). A pleading by a defendant in reply to the evidence put forward by a plaintiff or the prosecution. rebuttal (Noun). A statement, designed to refute or negate specific arguments put forward by opponents.