Definitions for: Magnum

[n] a large wine bottle for liquor or wine

Webster (1913) Definition: Mag"num, n. [Neut. sing. of L. magnus great.]
1. A large wine bottle.

They passed the magnum to one another freely. --Sir
W. Scott.

2. (Anat.) A bone of the carpus at the base of the third
metacarpal bone.

See Also: wine bottle