E ‧ ton /ˈiːtn/ BrE AmE ( also ˌEton ˈCollege )
the best-known English ↑ public school (=an expensive private school) for boys, officially called Eton College and established in the 15th century. Eton is close to the town of Windsor, to the west of London.
—ian /iːˈtəʊniən/ noun , adjective