1. [noun] A Roman unit of weight equal to about 327 grams.
2. [noun] Any of various units of weight in Spanish- and Portuguese-speaking countries approximately equal to 460 grams or a little more than a US or UK pound.
3. [noun] Alternative spelling of libbra, an Italian unit of weight.
4. [noun] Someone with a Libra star sign
5. [noun] (astrology) a person who is born while the sun is in Libra.
6. [noun] A small faint zodiacal constellation in the southern hemisphere; between Virgo and Scorpius.
7. [noun] The seventh sign of the zodiac; the sun is in this sign from about September 23 to October 22.
