αἵρεσις · hairesis — LSJ
taking, esp. of a town, Hdt. 4.1, etc.; ἡ βασιλέος αἵ. the taking by the king, Id. 9.3; ἐλπίζων ταχίστην -σιν ἔσεσθαι Th. 2.75; αἵ. δυνάμεως acquisition of power, Pl. Grg. 513a:—generally, taking, receiving, ἐπιγενημάτων PTeb. 27.66 (ii B. C.).
(αἱρέομαι) choice, αἵρεσίν τʼ ἐμοὶ δίδου A. Pr. 779; τῶνδε . . αἵρεσιν παρδίδωμι Pi. N. 10.82; foll. by relat., αἵ. διδόναι ὁκοτέρην . . , εἰ . . , etc., Hdt. 1.11, cf. D. 22.19; αἵ. προτιθέναι, προβάλλειν, Pl. Tht. 196c, Sph. 245b; εἰ νέμοι τις αἵρεσιν S. Aj. 265; αἵρεσιν λαβεῖν D. 36.11; ποιεῖσθαι Isoc. 7.19; αἵ. γίγνεταί τινι Th. 2.61; οὐκ ἔχει αἵρεσιν it admits no choice, Plu. QConv. 2.708b.
choice, election of magistrates, Th. 8.89, cf. Arist. Pol. 1266a26, al.; αἱρέσει, opp. κλήρῳ, 1300a19, etc.
inclination, choice, πρός τινα Philipp. ap. D. 18.166, Plb. 2.61.9, etc., cf. IG 2.591b; opp. φυγή, Epicur. Ep. 3p.62U.; περὶ αἱρέσεων καὶ φυγῶν, title of treatise by Epicurus.
purpose, course of action or thought, like προαίρεσις, Pl. Phdr. 256c; ἡ αἵ. τῆς πρεσβείας Aeschin. 2.11; αἵ. Ἐλληνική the study of Greek literature, Plb. 39.1.3:—conduct, PTeb. 28.10 (ii B. C.).
system of philosophic principles, or those who profess such principles, sect, school, Plb. 5.93.8, D.S. 2.29, Polystr. p.20 W., D.H. Amm. 1.7, Comp. 2, al., cf. Cic. Fam. 15.16.3; κατὰ τῶν αἱ., title of treatise by Antipater of Tarsus; περὶ αἱρέσεων, title of Menippean satire by Varro, cf. Fr. 164; αἵρεσις πρὸς Γοργιππίδην, title of work by Chrysippus, D.L. 7.191; esp. religious party or sect, of the Essenes, J. BJ 2.8.1; the Sadducees and Pharisees, Act.Ap. 5.17, 15.5, 26.5; the Christians, ib.
corps of epheboi, OGI 176 (Egypt).
Astrol., ‘condition’, Ptol. Tetr. 21; ἡ ἡμερινὴ αἵ. Vett.Val. 1.13.
proposed condition, proposal, D.H. 3.10.
commission, ἡ ἐπὶ τοὺς νέους αἵ. Pl. Ax. 367a; embassy, mission, IG 4.937 (Epid.).
freewill offering, opp. vow, LXX Le. 22.18, al.
bid at auction, τὴν ἀμείνονα αἵ. διδόντι παραδοθῆναι POxy. 716.22 (ii A. D.), cf. 1630.8 (iii A. D.).