/ Dictionary / Index S sanitarian: Meaning and Definition of Find definitions for: san•i•tar•i•an Pronunciation: (san"i-târ'ē-un), [key] — adj. sanitary; clean and wholesome. —n. a specialist in public sanitation and health. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sanit. sanitarium Related Content Daily Word Quiz: designate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language