What is (a) A sign of the zodiac which the sun enters about the 21st of August, marked thus [ (b) A constellation of the zodiac, now occupying chiefly the sign Libra, and containing the bright star Spica called?

virgo — (a) A sign of the zodiac which the sun enters about the 21st of August, marked thus [ (b) A constellation of the zodiac, now occupying chiefly the sign Libra, and containing the bright star Spica. (Webster's 1913.)

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