பொருள் : A discrimination between things as different and distinct on the basis of their characteristics or attributes.
							எடுத்துக்காட்டு : 
							It is necessary to make a distinction between love and infatuation.
							
ஒத்த சொற்கள் : distinction
பொருள் : The mathematical process of obtaining the derivative of a function.
பொருள் : (biology) the structural adaptation of some body part for a particular function.
							எடுத்துக்காட்டு : 
							Cell differentiation in the developing embryo.
							
ஒத்த சொற்கள் : specialisation, specialization