/ Dictionary / Index S slipper sock: Meaning and Definition of Find definitions for: slip'per sock" Pronunciation: [key] a sock with a soft leather or vinyl sole sewn onto it, used as indoor footwear. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. slipper foot slipperwort Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language