True Solar Day
DefinitionA true solar day, also called an apparent solar day, is the interval between two successive crossings of the local meridian by...
Tropical Year
DefinitionA tropical year is the time the Sun takes, as observed from Earth, to return to the same point in the seasonal...
Tropical Signs
DefinitionTropical signs are the twelve equal, thirty-degree divisions of the tropical zodiac, a zodiac measured from seasonal turning points rather than the...
Triplicities
DefinitionTriplicities are the four groups of three zodiac signs that share the same element. Aries, Leo, and Sagittarius form the fire triplicity;...
Trinities
DefinitionTrinities is an older astrological term for the four triplicities: groups of three zodiac signs that share an element. The Fire trinity...
Trine, vb
DefinitionTo trine is an astrological verb meaning to form a trine aspect with another planet, point, or chart factor. A trine measures...
