•United States inventor and manufacturer of a mechanical harvester (1809-1884)
Etimoloji
From Scottish Gaelic and Irish Mac Cormaic (literally “son of Cormac”), from Old Irish Cormac, Corbmac, which is itself from corb (“chariot”) + mac (“son”). The double patronymic "arose when the meaning of Cormac began to be lost sight of". Many books of baby names also connect the name to an Irish word for "raven".