A magical figure cut or engraved under certain superstitious observances of the configuration of the heavens, to which wonderful effects are ascribed; or it is the seal, figure, character or image of a heavenly sign, constellation or planet, engraven on a sympathetic stone, or on a metal corresponding to the star, in order to receive its influence. The talismans of the Samothracians were pieces of iron, formed into images and set in ringsThey were held to be preservatives against all kinds of evils. Talismans are of three kinds, astronomical, magical and mixed. Hence,

Something that produces extraordinary effects; as a talisman to destroy diseases.