Bible Dictionaries
Trioctile

Webster's Dictionary

(n.) 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.

Bibliography Information
Webster, Noah. Entry for 'Trioctile'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/trioctile.html. 1828.