caprice
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English > Greek (Woodhouse)
substantive
desire: P. and V. ἐπιθυμία, ἡ.
mood: P. and V. ὀργή, ἡ, ἦθος, τό.
fixing the limit (of punishment) at the passing caprice of either side: P. εἰς τὸ ἑκατέροις που ἀεὶ ἡδονὴν ἔχον ὁρίζοντες (τὰς τιμωρίας) (Thuc. 3, 82).