antibody
n. (உட்.) நோய் எதிர்ப்பொருள், உயிரின் தற்காப்புப்பொருள், தீங்கு த அயற்பொருளுக்கெதிராக உயிரினத்தின் உடலில் உண்டாகும் பொருள்.
An"ti*bod`y, n. (Physiol. Chem.) Defn: Any of various bodies or substances in the blood which act in antagonism to harmful foreign bodies, as toxins or the bacteria producing the toxins. Normal blood serum apparently contains variousantibodies, and the introduction of toxins or of foreign cells also results in the development of their specific antibodies.