Trioctile
Pronunciation : Tri*oc"tile
Part of Speech : n.
Etymology : [Pref. tri- + octile.] (Astrol.)
Definition : Defn: 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.
Source : Webster's Unabridged Dictionary, 1913