[epi.some] n (ca. 1931): a genetic determinant (as the DNA of some bacteriophages) that can replicate autonomously in bacterial cytoplasm or as an integral part of the chromosomes -- epi.som.al adj -- epi.som.al.ly adv
EPISOME
Meaning of EPISOME in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012