To most people, Tuesday is just another day, and that’s mostly because it is.
Tuesday gets its English name from the Old English Tiwesdæg and the Middle English Tewesday, meaning ‘Tiw’s Day.” Tiw was the Norse God of Single Combat, Victory, and Heroic Glory. Tiw is also associated with the Roman God of War, Mars. This is why Tuesday contains a reference to Mars in other languages derived from Latin. Like “Mardi” in French, “Martes” in Spanish and “Martedi” in Italian.
The Haus of Dcaligari 