/ Dictionary / Index S side dressing: Meaning and Definition of Find definitions for: side' dress"ing Pronunciation: [key] the fertilizer used to side-dress plants. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. side-dress side drum Related Content Daily Word Quiz: redundant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language