LSJ
εως, ὁ, ἡ, one that divines from barley-meal, Iamb. Myst. 3.17, Phryn. PS p. 91 B., Poll. 7.188, Hsch.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ὁ, aus Gerstengraupen prophezeiend, VLL.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)