society > society and the community > kinship or relationship > marriage or wedlock > types of marriage custom or practice > [noun] > polygamy > polyandry
polyandry1680
polyandrism1801
polyandrianism1820
polyandria1866
fraternal polyandry1896
1820 R. SoutheySelect. from Lett. (1856) III. 200 A sort of polyandrianism existed in Galloway as late as the twelfth century.
1829 R. SoutheySir Thomas More (1831) II. 199 The regulated polyandrianism which Cæsar found established in the south of Britain.