[ C or U ]天蝎宫（黄道第8宫）;出生于天蝎宫时段（即在10月23日至11月21日之间）的人 the eighth sign of the zodiac, relating to the period 23 October to 21 November and represented by a scorpion (= a small creature that has a curved tail with a poisonous sting), or a person born during this period