Noun aquarius has 3 senses
- Aquarius, Water Bearer - (astrology) a person who is born while the sun is in Aquarius
--1 is a kind of person, individual, someone, somebody, mortal, human, soul
- Aquarius - a zodiacal constellation in the southern hemisphere; between Capricornus and Pisces
--2 is a kind of constellation
--2 is a part of zodiac
- Aquarius, Aquarius the Water Bearer, Water Bearer - the eleventh sign of the zodiac; the sun is in this sign from about January 20 to February 18
--3 is a kind of sign of the zodiac, star sign, sign, mansion, house, planetary house
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