μετροποιΐα
From LSJ
ἀθρόαις πέντε δραπὼν νύκτεσσιν ἔν θ' ἁμέραις ἱερὸν εὐζοίας ἄωτον → for five whole nights and days, culling the sacred excellence of joyous living | reaping the sacred bloom of good living for five full nights and as many days
English (LSJ)
ἡ, A metrical composition, Longin.Proll.Heph.p.86 C.
German (Pape)
[Seite 164] ἡ, das Machen des Versmaaßes, Versmaaß; Schol. Il. 2, 546; Schol. Ar. Ach. 299.