/ Dictionary / Index D delamination: Meaning and Definition of Find definitions for: de•lam•i•na•tion Pronunciation: (dē-lam"u-nā'shun), [key] — n. a splitting apart into layers. the separation of a primordial cell layer into two layers by a process of cell migration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. delaminate De Lancey Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language