ὑποδιδάσκαλος
From LSJ
Νέµουσι δ' οἴκους καὶ τὰ ναυστολούµενα ἔσω δόµων σῴζουσιν, οὐδ' ἐρηµίᾳ γυναικὸς οἶκος εὐπινὴς οὐδ' ὄλβιος → They manage households, and save what is brought by sea within the home, and no house deprived of a woman can be tidy and prosperous
English (LSJ)
ὁ,
A under-teacher, of a chorus, Pl.Ion536a; ὑ. τραγικός SIG692A31 (Delph., ii B. C.), al.: generally, Cic.Fam.9.18.4.
German (Pape)
[Seite 1215] ὁ, Unterlehrer, zweiter Lehrer, bes. beim Chor, Plat. Ion 536 a.