ἐγγαστρίμυθος

English (LSJ)

ον,

   A ventriloquist, mostly of women who delivered oracles by this means: hence, = ἐγγαστρίμαντις, Hp.Epid.5.63, Philoch.192, LXX Le.19.31, Ph.1.654, Plu.2.414e, Luc.Lex.20; also, the familiar spirit of such a person, LXX 1 Ki.28.8.

German (Pape)

[Seite 700] ὁ, Bauchredner; aus dem Bauche wahrsagend; Luc. Lex. 20; LXX. auch ἡ.