/ Dictionary / Index M multi-ply: Meaning and Definition of Find definitions for: mul•ti-ply Pronunciation: (mul"tē-plī', mul"tī-), [key] — adj. having or composed of several plies: a multi-ply fabric. mul•ti•ply Pronunciation: (mul'tu-plī"), [key] — v., -plied, -ply•ing. —v.t. to make many or manifold; increase the number, quantity, etc., of. to find the product of by multiplication. to breed (animals). to propagate (plants). to increase by procreation. —v.i. to grow in number, quantity, etc.; increase. to perform the process of multiplication. to increase in number by procreation or natural generation. mul•ti•ply Pronunciation: (mul'tu-plē), [key] — adv. in several or many ways; in a multiple manner; manifoldly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: multi-ply (Thesaurus) multiplier multiply-connected Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language