Interfering RNA, commonly known as RNA interference or RNAi, has become a promising tool in genetic research. However, understanding its function and utilization requires more knowledge about its synonyms and related terms. Some synonyms for the interfering RNA include: small interfering RNA (siRNA), microRNA (miRNA), short hairpin RNA (shRNA), double-stranded RNA (dsRNA), and antisense RNA. These terms are all related to RNA molecules that can silence gene expression and are used for gene therapy and gene editing. Scientists use these different types of interfering RNA to target specific genes and sequences with high precision, leading to potential cures for genetic diseases and better crop yields in agriculture.