/ Dictionary / Index R Rhine Province: Meaning and Definition of Find definitions for: Rhine' Prov'ince Pronunciation: [key] a former province in W Germany, mostly W of the Rhine: now divided between Rhineland-Palatinate and North Rhine–Westphalia. Also calledGerman, Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rhine Palatinate rhinestone Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language