Magnum
Pronunciation : Mag"num
Part of Speech : n.
Etymology : [Neut. sing. of L. magnus great.]
Definition : 1. A large wine bottle. They passed the magnum to one another freely. Sir W. Scott .
2. (Anat.)
Defn: A bone of the carpus at the base of the third metacarpal bone.
Source : Webster's Unabridged Dictionary, 1913