thingamajig 词源(Etymology) - V5词源[英文版]

thingamajig (n.)[thingamajig 词源字典]: also thingumajig, 1824, see thing. Compare thingum (1670s), thingumbob (1751), thingummy (1796).[thingamajig etymology, thingamajig origin, 英语词源]