Mars Bar™
noun /ˈmɑːz bɑː(r)/
/ˈmɑːrz bɑːr/
(also Mars)
- a chocolate bar with a soft sweet filling of caramel and nougat. It was first sold in the 1930s and named after the American who originally made it, Forrest Mars. The advertisements for Mars Bars have used the slogan ‘A Mars a day helps you work, rest and play.’