Sagittarius n. : The ninth of the twelve signs of the zodiac, which the sun enters about November 22, marked thus [/] in almanacs; the Archer.

Sagittarius n. : A zodiacal constellation, represented on maps and globes as a centaur shooting an arrow.

Example:
What do Sagittarius see in a Gemini who are cold and crazy?

Taxonomy
Sagittarius, astrology, Sagittarius the Archer, constellation of Sagittarius, the Zodiac, free encyclopedia, Elements, Duration, sun, sign of the zodiac, compatibilities, variables, compatibility, Qualities, branch, Gemini, Zodiac Symbol, Zodiac.

Defination from the web:
Sagittarius is considered a "masculine," positive (extrovert) sign. ... Being the ninth sign of the zodiac, Sagittarius has been associated with the astrological ninth house. Individuals born when the sun was in this sign are considered Sagittarius individuals. ...