/ Dictionary / Index S sanitary landfill: Meaning and Definition of Find definitions for: san'itary land'fill Pronunciation: [key] landfill. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sanitary engineering sanitary napkin Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language