Main Entry: ho·mol·y·sis Pronunciation: hO-'mäl-&-s&s Function: noun Inflected Form: pluralho·mol·y·ses/-"sEz/ : decomposition of a chemical compound into two uncharged atoms or radicals —compare HETEROLYSIS 2 —ho·mo·lyt·ic/"hO-m&-'lit-ik, "häm-&-/adjective