διάνηψις
From LSJ
ἐλάττω ἔχειν γῆν τὸν ἀγρὸν ἐπιστολῆς Λακωνικῆς → own a farm smaller than a Laconian letter, own a tiny farm
English (LSJ)
εως, ἡ,
A clearing off, τῶν χυμῶν Aret.CD2.2 (perh. f.l. for -νιψις).
Greek (Liddell-Scott)
διάνηψις: -εως, ἡ, ἀποκάθαρσις, ἐξάτμισις, τῶν χυμῶν Ἀρετ. Θερ. Χρον. Παθ. 2. 2.