noun
also ar·re·not·o·ky ˌ ̷ ̷ ̷ ̷ˈnäd.əkē
( -es )
Etymology: Late Greek arrhenotokia act of bearing male children, from Greek arrhenotokos bearing male children (from arrhenotokein to bear male children, from arrhen-, arrhēn male + tokein to bear) + -ia -y
: parthenogenesis in which only male offspring are produced — compare thelytoky