Mēs'o-leī'cos, n.
n. [Lat. mesoleucos, from Gr. μεσόλευκος, mixed with white, from μέσος, middle, and λευκός, white; Fr. mésoleuque.] A precious stone with a streak of white in the middle. [Obs.]
n. [Lat. mesoleucos, from Gr. μεσόλευκος, mixed with white, from μέσος, middle, and λευκός, white; Fr. mésoleuque.] A precious stone with a streak of white in the middle. [Obs.]