noun
Refers to a group of stars forming a recognized pattern, used in astronomy and casual stargazing.
今夜は星座がよく見える。
The constellations are clearly visible tonight.
星座早見盤で夏の星座を調べた。
I looked up the summer constellations on a planisphere.
noun
astrological sign; star sign; zodiac sign
Used in astrology and horoscopes to refer to one of the twelve signs of the zodiac.
私の星座はおうし座です。
My star sign is Taurus.
星座占いによると、今日の運勢は良いらしい。
According to the horoscope, my luck today seems good.