aquarius
n. C / Un. the eleventh sign of the zodiac, represented by a person pouring water. People born between January 20 and February 18 are called an Aquarius.
n. the eleventh sign of the zodiac, traditionally associated with the period between January 20 and February 18. Refers both to the constellation and to a person born under this sign.
My sister is an Aquarius, so her birthday is in February.
According to the horoscope in the morning paper, an Aquarius should expect a surprise in their professional life this week.
In traditional astrology, Aquarius is considered an air sign, though its name and the symbol of the water-bearer often lead to confusion among those unfamiliar with the zodiacal elements.
Borrowed from Latin aquārius (“water carrier”) (from aqua (“water”) + -arius), calque of Ancient Greek Ὑδροχόος (Hudrokhóos), referring to the Mesopotamian god Ea who was commonly depicted with water pouring from his shoulders or from vases; compare the constellation name in Akkadian 𒀯𒄖𒆷 (ṣinundu), Sumerian 𒀯𒄖𒆷 (ᵐᵘˡGU.LA, “The Great One, Ea”). See also aquarium.
Capitalised when referring to the zodiac sign or constellation; used as a countable noun when referring to a person.