ἀκροατής
From LSJ
Τὸ γὰρ περισσὰ πράσσειν οὐκ ἔχει νοῦν οὐδένα → There is no sense in doing things beyond the usual measure
English (LSJ)
οῦ, ὁ,
A hearer, of persons who come to hear a public speaker, Th.3.38, Pl.R.536c, D.18.7, Men.286, etc.; disciple, pupil, Arist.Pol.1274a29, cf. EN 1095a2. II reader, Plu.Thes.1, Lys.12.