ὀλιγοφαγία
From LSJ
μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
English (LSJ)
ἡ,
A = ὀλιγοσιτία, Sch.Ar.Pax28.
German (Pape)
[Seite 322] ἡ, = ὀλιγοσιτία, Schol. Ar. Pax 28.
Greek (Liddell-Scott)
ὀλῐγοφᾰγία: ἡ, = ὀλιγοσιτία, Σχόλ. εἰς Ἀριστοφ. Εἰρ. 28.