trinePronunciation: (trīn), [key]
of or pertaining to the trigon aspect of two planets distant from each other 120°, or the third part of the zodiac.
a set or group of three; triad.
) the Trinity.
a trine aspect of two planets, indicative of ease and accomplishment.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.