Bible Dictionaries
Pelecoid

Webster's Dictionary

(n.) A figure, somewhat hatched-shaped, bounded by a semicircle and two inverted quadrants, and equal in area to the square ABCD inclosed by the chords of the four quadrants.

Bibliography Information
Webster, Noah. Entry for 'Pelecoid'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/pelecoid.html. 1828.