/ Dictionary / Index R Rustavi: Meaning and Definition of Find definitions for: Ru•sta•vi Pronunciation: (roo-stä'vē Russ. r&oomacr-stä'vyi), [key] — n. a city in the SE Georgian Republic, SE of Tbilisi. 129,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rust rust belt Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language