Liddell-Scott-Jones

διάθεσις (diathesis) a disposition ^G:N-F

διάθεσις, εως, ἡ,

(διατίθημι) placing in order, arrangement (ἡ τοῦ ἔχοντος μέρη τάξις [Refs 5th c.BC+]

__2 disposition or composition in a work of art (opposed to εὕρεσις), [Refs]; opposed to ἱστορία, μῦθος, [Refs 5th c.BC+]; plan of a building, [Refs 1st c.AD+]; subject of a picture, etc., [Refs 1st c.AD+]; representation in a play, [Refs 2nd c.BC+]: in plural, word-painting, [Refs 1st c.AD+]; of geographical description, [Refs 1st c.BC+]; rhetorical art, μετ᾽ αὐξήσεως καὶ διαθέσεως [Refs 2nd c.BC+]
__2.b in oratory, delivery, [Refs 1st c.AD+]
__3 disposition of property, will, testament, ={διαθήκη}, [Refs 5th c.BC+]
__4 disposing of, sale, τῶν περιόντων [Refs 5th c.BC+]; οἷς δ. εὔπορος, perhaps means of disposing of it, of making away with it, [Refs 4th c.BC+] (possibly, inventive disposition).
__5 δ. ἔγγραφος written report, [Refs 4th c.AD+]
__6 ={διάθεμα}, [Refs 5th c.AD+]inCra.p.10P.(plural).
__II (from passive) bodily state, condition, [Refs 5th c.BC+]; δ. ὑγιεινή, νοσώδης, [Refs 2nd c.AD+]; ἕξις defined as δ. μόνιμος [Refs]; of the mind, [Refs 5th c.BC+]; distinguished from ἕξις, [Refs 4th c.BC+]; δ. σωματική, ψυχική, [Refs 2nd c.AD+]
__II.b disposition towards persons, [Refs 5th c.BC+]; propensity, [Refs 1st c.BC+]; πρός τινα [Refs 5th c.BC+]
__II.2 generally, state, condition, τὴν βασιγείαν εἰς τὴν ἀρχαίαν δ. κατέστησεν [Refs 4th c.BC+]
__II.3 Grammars, force, function, τοῦ ὀνόματος δ. εἰσὶ δύο, ἐνέργεια καὶ πάθος (e.g. κριτής, κριτός) [Refs 2nd c.BC+]; especially of the voices of the verb, δ. εἰσὶ τρεῖς, ἐνέργεια, πάθος, μεσότης [Refs]; δ. παθητική, μέση, [Refs 2nd c.AD+]; διαβατικὴ δ. transitive force, [Refs]