WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / ribonuclease ribonuclease noun 12 letters Scrabble 16 WWF 21 Definitions noun a transferase that catalyzes the hydrolysis of ribonucleic acid ribonucleinasernase Look “ribonuclease” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →