ὑποδιαίρεσις
From LSJ
Ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → Whenever a poet is seated on the Muses' tripod, he is not in his senses
English (LSJ)
εως, ἡ,
A subdivision, Diog.Bab.Stoic.3.215, Gal.14.689, Hermog.Inv.3.10, S.E.M.11.15, Vett.Val.98.10, Procl.Hyp.3.10, etc.