Bible Dictionaries
Lemniscate

Webster's Dictionary

(n.) A curve in the form of the figure 8, with both parts symmetrical, generated by the point in which a tangent to an equilateral hyperbola meets the perpendicular on it drawn from the center.

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