/ Dictionary / Index R Riefenstahl: Meaning and Definition of Find definitions for: Rie•fen•stahl Pronunciation: (rē'fun-shtäl"), [key] born 1902, German film director. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. riebeckite Riegger Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language