what is does episomal mean
episome. noun epiÂ·some \Ëep-É-ËsÅm, -ËzÅm\. : a genetic determinant (as the DNA of some bacteriophages) that can replicate either autonomously in bacterial cytoplasm or as an integral part of their chromosomesâcompare plasmid.â epiÂ·somÂ·al \Ëep-É-ËsÅ-mÉl, -ËzÅ-\ adjective.pisome. noun epiÂ·some \Ëep-É-ËsÅm, -ËzÅm\. : a genetic determinant (as the DNA of some bacteriophages) that can replicate either autonomously in bacterial cytoplasm or as an integral part of their chromosomesâcompare plasmid.