Auto.
a wheel containing magnesium or aluminum generally alloyed with steel, which makes it lighter in weight and shinier than an ordinary steel wheel: used esp. on racing cars and sports cars.
[ 1965-70; mag, by shortening of MAGNESIUM ]
Auto.
a wheel containing magnesium or aluminum generally alloyed with steel, which makes it lighter in weight and shinier than an ordinary steel wheel: used esp. on racing cars and sports cars.
[ 1965-70; mag, by shortening of MAGNESIUM ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012