/ Dictionary / Index M multilayer: Meaning and Definition of Find definitions for: mul•ti•lay•er Pronunciation: (adj.mul"tē-lā'ur, mul"tī-n.mul'ti-lā"ur), [key] — adj. multilayered. —n. a film consisting of two or more monolayers of different substances. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. multilateralize multilayered Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language