Bible Dictionaries
Three-Cornered

Webster's Dictionary

(1):

(a.) Having three corners, or angles; as, a three-cornered hat.

(2):

(a.) Having three prominent longitudinal angles; as, a three-cornered stem.

Bibliography Information
Webster, Noah. Entry for 'Three-Cornered'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/three-cornered.html. 1828.