magnum · noun1
- Latin · borrowed frommagnum
- English todaymagnum
From Latin magnum, neuter of magnus (“great”). * (bottle): Ellipsis of magnum bonum. * (handgun): Name registered 1935 by Smith & Wesson Inc., of Springfield, Massachusetts.
Magnum · noun2
Shortening of Magnum Tonic Wine.
Etymology from Wiktionary, CC BY-SA 4.0.