ὑποστάθμη
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance (Hippocrates)
English (LSJ)
ἡ,
A foundation, D.S.3.44 (pl.). II = ὐπόστασις B. 1.1, sediment, Pl.Phd.109c, Protagorid.4, Dsc.5.103, Plu.2.130b, etc.; ἐν τῇ Ῥωμύλου ὑποστάθμῃ, as a translation of Cicero's in faece Romuli, Plu.Phoc.3, cf. Cic.Att.2.1.8; ὑ. τροφῆς, almost = περίττωμα, Hp. Vict.2.45; of matter, ἡ πάντων ὑ. Dam.Pr.36, cf. Zeno Stoic.1.29, Procl. in Alc.p.181 C.