/ Dictionary / Index V vinyl: Meaning and Definition of Find definitions for: vi•nyl Pronunciation: (vīn'l), [key] — adj. containing the vinyl group. —n. any resin formed by polymerization of compounds containing the vinyl group or plastics made from such resins. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: vinyl (Thesaurus) viny vinyl acetate 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