The crossword solution for the term DETERMINED ABOUT is SETON. Seton is a surname of Scottish origin, derived from the Old English word 'sett' meaning 'ENCLOSURE'. It is also the name of a number of places in Scotland, including a village in East Lothian and a parish in Aberdeenshire. The name is also associated with a number of notable people, including the American author and naturalist Elizabeth Ann Seton (1774-1821).