We don't have synonyms for supergene yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are superfine, supersede and supervene.
(n) :
(genetics) A group of neighbouring genes on a chromosome that are inherited together because of close genetic linkage and are functionally related in an evolutionary sense.
(adj) :
(geology, of a mineral) leached and then deposited by descending waters
(n) :
(genetics) A group of neighbouring genes on a chromosome that are inherited together because of close genetic linkage and are functionally related in an evolutionary sense.
(adj) :
(geology, of a mineral) leached and then deposited by descending waters