LSJ
οἱ, corn-inspectors, Athenian officers who registered imports of corn, and superintended the sale of corn, flour, and bread, Lys. 22.16, D. 20.32, Arist. Ath. 51.3. similar officers at Tauromenium, IG 14.423 i 25, al. (in metaplast. dat. σιτοφυλάκοις).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)