What is gamia? gamia is gamiaWhat is gamia? grego gĆ”mo,-ou, casamento +-iaExprime a noĆ§Ć£o de casamento ou uniĆ£o (ex.: endogamia, poligamia).Exprime a noĆ§Ć£o de reproduĆ§Ć£o (ex.: heterogamia).