contraband: [16] Contraband means literally ‘proclamation against’ – hence ‘prohibition’. It comes via French contrebande from Italian contrabbando, a compound formed from contra ‘against’ (see CONTRARY) and bando ‘proclamation’ (whose source was late Latin bannus, bannum, a relative of English ban). The sense ‘dealing in prohibited goods’ had already developed before English acquired the word, and rapidly developed through ‘smuggling’ to ‘smuggled goods’. => ban, contrary[contraband etymology, contraband origin, 英语词源]