amphicome

from The Collaborative International Dictionary of English v.0.48

Amphicome \Am"phi*come\, n. [Gr. ? with hair all round; 'amfi` +
   ? hair.]
   A kind of figured stone, rugged and beset with eminences,
   anciently used in divination. [Obs.] --Encyc. Brit.
   [1913 Webster]