/ Dictionary / Index R Rhetian: Meaning and Definition of Find definitions for: Rhe•tian Pronunciation: (rē'shun, -shē-un), [key] — n., adj. Rhaetian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rhet. rhetor Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language