/ Dictionary / Index M magnetic variation: Meaning and Definition of Find definitions for: magnet'ic varia'tion Pronunciation: [key] variation (def. 8). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. magnetic tape magnetic wire Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language