/ Dictionary / Index R rectification: Meaning and Definition of Find definitions for: rec•ti•fi•ca•tion Pronunciation: (rek"tu-fi-kā'shun), [key] — n. the act of rectifying, or the fact of being rectified. the method by which the known times of major events in one's life are used to determine an unknown time of birth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rectification (Thesaurus) rectifiable rectifier Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language