Manx is used to describe people or things that belong to or concern the Isle of Man and the people who live there. from or relating to the Isle of Man or its people (From an unrecorded manskr, from Mana )
the Gaelic language formerly spoken on the Isle of Man of or relating to the Isle of Man or its inhabitants or their language; "the Manx fishing industry"; "there are few Manx speakers alive today