Main Entry: ri·bo·nu·cle·ase Pronunciation: "rI-bO-'n(y)ü-klE-"As, -"Az Function: noun : an enzyme that catalyzes thehydrolysis of RNA called also RNase
ribonuclease ri·bo·nu·cle·ase (rī'bō-n&oomacr;'klē-ās', -āz', -ny&oomacr;'-) n. Any of various enzymes that catalyze the hydrolysis of RNA. Also called RNase.