Weights and measures [U]
Ulna (cubit): Roman measure of length = 1.5 foot = 0.444477 m.
Uncia: Roman weight = 27 g.
Urn: Roman measure of capacity for liquids = 20.040141 liters = 9 azumbres and 15 cups of the Castilian system.
Weights and measures [U]
Ulna (cubit): Roman measure of length = 1.5 foot = 0.444477 m.
Uncia: Roman weight = 27 g.
Urn: Roman measure of capacity for liquids = 20.040141 liters = 9 azumbres and 15 cups of the Castilian system.