Episomal is a term used to describe a type of genetic material that can exist independently from the chromosomal DNA of an organism. Some synonyms for the word "episomal" include extrachromosomal, non-integrated, self-replicative, and autonomous. These terms all refer to genetic material that is not integrated into the host organism's main genome, but rather exists on its own as a separate entity. Episomal DNA is often used in genetic engineering and biotechnology to create new organisms or modify existing ones. Understanding the different synonyms for the word "episomal" can help scientists communicate more effectively about their research and discoveries in this field.