Mag
noun a Magnum™ pistol
US, 1970
mag
1. noun
1
a magazine, in any sense of the term UK, 1801.
2
a magnesium steel wheel on a race car US, 1970.
3
a magneto, used on drag racing engines with no battery or generator US, 1968.
4
a brief conversation; a chat; a gossip AUSTRALIA, 1895
2. verb
to chat; to prattle UK, 1820