Online Reference For Body, Mind & Spirit

Term: Triplicities

The zodiacal signs are divided into four groups called "triplicities," and in their order they represent the four elements of fire, earth, air, and water.

Fiery Triplicity is composed of Aries, Leo, SagittariusEarthly Triplicity: Taurus, Virgo, CapricornAiry Triplicity: Gemini, Libra, AquariusWatery Triplicity: Cancer, Scorpio, Pisces
SOURCE:  A to Z Horoscope Maker and Delineator, by Llewellyn George