/ Dictionary / Index S Sippar: Meaning and Definition of Find definitions for: Sip•par Pronunciation: (si-pär'), [key] — n. an ancient Babylonian city on the Euphrates, in SE Iraq. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Siple sipper Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language