Breadcrumb Home > Dictionary > Index R RNA synthetase: Meaning and Definition of Find definitions for: RNA synthetase Pronunciation: [key] — Biochem. Biochem. an enzyme that catalyzes the synthesis of RNA in cells infected with RNA viruses, allowing production of copies of the viral RNA. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. RNase RNA virus TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: foison Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language