plural of Capricorn

(astronomy): Capricornus / (astrology): The zodiac sign for the goat, ruled by Saturn and covering December 22 - January 20 (tropical astrology) or January 15 - February 14 (sidereal astrology).

Someone with a Capricorn star sign.

(geography) The parallel of latitude 23°30′south of the equator, marking the southern boundary of the tropics; the sun is directly overhead at the December solstice.

(astronomy) A point on the celestial sphere where the sun reaches the southernmost point on December solstice.