Lemniscate :: Lemniscate (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..
Muscat :: Muscat (n.) A name given to several varieties of Old World grapes, differing in color, size, etc., but all having a somewhat musky flavor. The muscat of Alexandria is a large oval grape of a pale amber color..
Muscatel :: Muscatel (a.) Of, pertaining to, or designating, or derived from, a muscat grapes or similar grapes; a muscatel grapes; muscatel wine, etc..