/ Dictionary / Index M multifilament: Meaning and Definition of Find definitions for: mul•ti•fil•a•ment Pronunciation: (mul"tu-fil'u-munt), [key] — adj. having two or more filaments: multifilament yarn. —n. yarn constructed of a number of filaments in excess of the standard quantity. Cf.(def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. multifid multiflora Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language