\Tal"is*man\, n.; pl. {Talismans}. [Sp., from Ar.
tilism, tilsam, a magical image, pl. tilsam[=a]n, fr. Gr. ?
tribute, tax, LGr., an initiation, incantation, from ? to
complete, perform, to play taxes, to make perfect, to
initiate, especially in the mysteries, fr. ? completion,
end.]
1. A magical figure cut or engraved under certain
   superstitious observances of the configuration of the
   heavens, to which wonderful effects are ascribed; the
   seal, figure, character, or image, of a heavenly sign,
   constellation, or planet, engraved on a sympathetic stone,
   or on a metal corresponding to the star, in order to
   receive its influence.
2. Hence, something that produces extraordinary effects, esp.
   in averting or repelling evil; an amulet; a charm; as, a
   talisman to avert diseases. --Swift.