ἐπιούσιος, ον,
either, sufficient for the coming (and so current) day, (ἐπιοῦσα (i.e. ἡμέρα)), or, for the day (ἐπὶ τὴν οὖσαν (i.e. ἡμέραν)), ἄρτος NT.Matthew.6.11 [[, “NT.Luke.11.3”] NT]; τὰ ἐ. uncertain meaning [[compare (“Phil.Woch.” 47.889) in “Sammelb.” 5224.20. (Very rare word in Origen's day, “De Orat.” 27.7.) ] Refs]