γαστερόχειρ
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)
χειρος, ὁ, ἡ,
A = γαστρόχειρ (q. v.), Str.8.6.11.
German (Pape)
[Seite 475] ὁ, mit Handarbeit den Magen füllend (aus der Hand in den Mund lebend), Strab. VIII, 373.