GONADAHO (az yun. gone – tavlidkunanda, gonao – tavlid mekunam), gadudhoi jinsi, uzvhoe, ki dar onho hujayrahoi jinsi hosil meshavand. G. narina – nutfadon, modina – tukhmdon va omekhta – khunso (germafrodit) meshavand. G.-i odam va hayvonoti darajai oli ba khun gormonhoi jinsi (androgenho, estrogenho) judo mekunand. G. yakjoya bo guzargohho va azoi tanosuli beruna sistemai jinsiro tashkil medihad.