διάνηψις
From LSJ
ἥλιον ἐν λέσχῃ κατεδύσαμεν → we let the sun go down in talk, we let the sun go down in conversation
English (LSJ)
εως, ἡ, A clearing off, τῶν χυμῶν Aret.CD2.2 (perhaps f.l. for διάνιψις).
Greek (Liddell-Scott)
διάνηψις: -εως, ἡ, ἀποκάθαρσις, ἐξάτμισις, τῶν χυμῶν Ἀρετ. Θερ. Χρον. Παθ. 2. 2.