Lemniscata
Related to Lemniscata: Lemniscate of Bernoulli
Lem`nis`ca´ta
(lĕm`nĭs`kā´tå)n. | 1. | (Geom.) 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. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.