Definition of "margaritomancy" in English

noun

1. Divination by pearls.

   • 1931 Lock tr. de Givry Picture Museum of Sorcery Very curious was margaritomancy, or divination by a pearl. "The pearl is to be enchanted," says de l'Ancre, "and shut in a pot; then if it chance that the name of the thief be pronounced the pearl will leap, striking against the pot."