Libra
(pound), the name sometimes given to the seventy suffragans of the bishop of Rome, from the circumstance that there were seventy solidi or parts in the Roman libra.
Fuente: Cyclopedia of Biblical, Theological and Ecclesiastical Literature
Libra (2)
(a balance), the seventh sign of the zodiac. It was supposed that those who were born under this constellation loved equity. There were other kindred superstitions connected with this sign by the ancients.