(ˌmʌltɪˈdʒɛnɪk) adj1. (Genetics) controlled by several genes; polygenic2. (Genetics) of or relating to a group of genes with similar nucleotide sequences (multigenes)
multigenic
multigenic
(mŭl″tē-jĕn′ĭk, -jēn′) Caused by, affecting, or relating to more than one gene.