(σιτομετρία; sitometría). The 'allotment' of grain to the citizens of Greek states through a sitométrēs (e.g. Hyp. F 271a Blass; Aristot. Pol. 1299a 23; documented as late as the Roman Imperial Period) and from a special store (cf. rations for mercenaries). S. could also mean a daily or monthly payment, in money, from the state or from a private source. Such payments were not necessarily regular or tied to the status of the recipient.
Bibliography
H. Dirscherl, Die Sitonia von Oxyrhynchos: Menge, Kosten, Finanzierung, ökonomische Bede…