The Collaborative International Dictionary
Trioctile
Trioctile \Tri*oc"tile\ (-[o^]k"t[i^]l), n. [Pref. tri- +
octile.] (Astrol.)
An aspect of two planets with regard to the earth when they
are three octants, or three eighths of a circle, that is, 135
degrees, distant from each other.
--Hutton.
Wiktionary
trioctile
n. (context astrology English) An aspect of two planets with regard to the Earth when they are three octants, or three eighths of a circle (135 degrees), distant from each other.