Dupondius
or
Dupondium. A coin of two asses, struck after the reduction of the
weight of the
as. (See As.) It was in use under the Empire, when it was
the weight of half an ounce (Marquardt,
Röm. Staatsverw. ii. pp. 8,
11). As the Romans applied the uncial division of the
as to the foot,
dupondium also signified two feet (Colum. iii. 15.2).