D defs.my
Entry 1 sense Webster, 1913

Crystallomancy

/(-l?-m?n`s?)/ · Crys·tal·lo·man·cy · IPA
01 n. Divination by means of a crystal or other transparent body, especially a beryl.
  1. 1.
    Divination by means of a crystal or other transparent body, especially a beryl.