リボザイムリボザイムMeanings1nounribozymebiologyA biological term for an RNA molecule with catalytic activity; used in molecular biology and biochemistry contexts.リボザイムはRNAの一いっ種しゅで、化か学がく反はん応のうを触しょく媒ばいする。A ribozyme is a type of RNA that catalyzes chemical reactions.