Gemini

n. pl.

1.

(Astron.) A constellation of the zodiac, containing the two bright stars Castor and Pollux; also, the third sign of the zodiac, which the sun enters about May 20th.

Noun	1.	Gemini - (astrology) a person who is born while the sun in in Gemini Synonyms: Twin
	2.	Gemini - a zodiacal constellation in the northern hemisphere between Taurus and Cancer on the ecliptic
	3.	Gemini - the third sign of the zodiac; the sun is in this sign from about May 21 to June 20 Synonyms: Gemini the Twins, Twins

ATDA, ATS, Alouette, Anna, Apollo, Ariel, Atlas-Score, Biosatellite, Castor and Pollux, Comsat, Cosmos, Courier, Diapason, Discoverer, ERS, Early Bird, Echo, Elektron, Explorer, GATV, Injun, Intelsat, Lofti, Luna, Lunar Orbiter, Lunik, Mariner, Mars probes, Mercury, Midas, Nimbus, OAO, OGO, OSO, Pageos, Pegasus, Pioneer, Proton, Ranger, Relay, Samos, San Marco, Secor, Siamese twins, Sputnik, Surveyor, Syncom, Telstar, Transit, Tweedledum and Tweedledee, Twin Stars, Vanguard, Viking, Voskhod, WRESAT, Zond, artificial satellites, exact mates, fraternal twins, identical twins, pair of twins, spacecraft, twins