/ Dictionary / Index S slicker: Meaning and Definition of Find definitions for: slick•er Pronunciation: (slik'ur), [key] — n. a long, loose oilskin raincoat. any raincoat. a swindler; a sly cheat. Seecity slicker. slick•er Pronunciation: (slik'ur), [key] — n. a tool, usually of stone or glass, for scraping, smoothing, and working tanning agents into a skin or hide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: slicker (Thesaurus) slickenside slickrock Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language