अर्थ : Math: determine the length of.
							उदाहरण : 
							Rectify a curve.
							
अर्थ : Reduce to a fine, unmixed, or pure state. Separate from extraneous matter or cleanse from impurities.
							उदाहरण : 
							Refine sugar.
							
पर्यायवाची : refine
अर्थ : Bring, lead, or force to abandon a wrong or evil course of life, conduct, and adopt a right one.
							उदाहरण : 
							The Church reformed me.
							Reform your conduct.
							
पर्यायवाची : reclaim, reform, regenerate
अर्थ : Convert into direct current.
							उदाहरण : 
							Rectify alternating current.