/ Dictionary / Index D decalcification: Meaning and Definition of Find definitions for: de•cal•ci•fi•ca•tion Pronunciation: (dē-kal"su-fi-kā'shun), [key] — n. the act or process of decalcifying. the loss of calcium or calcium compounds, as from bone or soil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: decalcification (Thesaurus) decal decalcify Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language