διήθησις
From LSJ
Έγ', ὦ ταλαίπωρ', αὐτὸς ὧν χρείᾳ πάρει. Τὰ πολλὰ γάρ τοι ῥήματ' ἢ τέρψαντά τι, ἢ δυσχεράναντ', ἢ κατοικτίσαντά πως, παρέσχε φωνὴν τοῖς ἀφωνήτοις τινά –> Wretched brother, tell him what you need. A multitude of words can be pleasurable, burdensome, or they can arouse pity somehow — they give a kind of voice to the voiceless.
English (LSJ)
εως, ἡ,
A straining, percolation, Epicur.Ep.2p.45U., Thphr.CP6.1.1, Plu.Ant.3: pl., D.Chr.33.6; filtering of urine in kidneys, Aret.SD2.3; haemorrhage, κατὰ δ. Aët.15.10.
Greek (Liddell-Scott)
διήθησις: -εως, ἡ, στράγγισμα, λαγάρισμα, Θεόφρ. Αἰτ. Φ. 6. 1, 1.