/ Dictionary / Index R Rhenish: Meaning and Definition of Find definitions for: Rhen•ish Pronunciation: (ren'ish), [key] — adj. of the river Rhine or the regions bordering on it. —n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rhenish (Thesaurus) rhenic Rhenish Hesse 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