A.affectionate regard, friendship (not in A. or S.), usu. betw. equals, “ἄνδρεσσι κακοῖς συνθέμενοι φ.” Thgn.306, IG12.1037; “ἐπαγγέλλεσθαι φ.” Hdt.7.130; “εἰς ἀλλήλους φιλίας ἀνακίρνασθαι” E.Hipp.254 (anap.), cf. Democr.109, al., Hippias 17, Antipho Soph.64 (pl.), And.3.29, Pl.Smp.179c, etc.; φιλίας, inscr. on a bowl (perh. loving-cup), BSA32.194 (Haliartus, Hellenistic), etc.; ἡ τῆς ψυχῆς φ. διὰ τὸ ἁγνὴ εἶναι, opp. ἔρως, X.Smp.8.15, cf. Pl.Phdr.255e; opp. ἔχθρα, Isoc.1.33, Plot.3.2.2; “ἡ φ. τοῦ κόσμου ἔχθρα τοῦ θεοῦ ἐστιν” Ep.Jac.4.4; opp. μῖσος, Isoc.15.122; “φ. θεῶν καὶ ἀνθρώπων” Pl.Smp.188d; of family affection, X.Hier.3.7 (pl.); ἐν ταῖς φ. in the family circle, Arist.Po.1453b19; of the regard of dependents towards their superiors, X.An.1.6.3; “φ. ἡ πρὸς τὸν δῆμον” Isoc.16.28; of friendship between States, “ἐχρημάτισε περὶ φιλίας τοῖς Ἀθηναίοις” Th.5.5; “φ. καὶ ξυμμαχία” Id.6.34; τῆς φ. ἀφέσθαι, τὴν φ. διαλύσασθαι, of communities, Isoc.6.11, 14.33: various εἴδη distd. by Arist.EN1156a7 ff.; by the Stoics, Stoic.3.24, 27, 181: phrases, “φ. πρός τινας ποιήσασθαι” X.Mem.2.6.29; “παρά τινων φ. λαβεῖν” Id.Cyr.3.1.28; “τισὶ διὰ φιλίας ἰέναι” Id.An.3.2.8; εἰς φ. ἰτέον, ἔρχεται, Pl.Phdr.237c, Ly.214d; “ἔστιν ἡμῖν ἐν φ.” PMich.Zen.33.3 (iii B. C.); “ἀνανεούμενος τὴν φ. καὶ ζενίαν τὴν πρότερον ὑπάρχουσαν” Isoc.Ep.7.13; “προλιπόνθ᾽ ἡμετέρην φ.” Thgn.1102; “ἔλιπε φ.” E.Alc.930 (lyr.); “τῆς φ. ἐξίστασθαί τινι” Lys.8.18: with Preps., “διὰ φιλίας” Pl.Plt.304e; “μετὰ φιλίας” X. Mem.1.2.10; διὰ φιλίαν, v. infr.; “κατὰ φιλίαν” Pl.Lg.823b:—the person is commonly expressed by πρός τινα, Isoc.5.32; “πρὸς ἀλλήλους” Id.9.57, etc.; less freq. “εἰς ἀλλήλους” E.Hipp. (v. supr.); also by object. gen., διὰ φιλίαν αὐτοῦ through friendship for him, Th.1.91; φ. ξυνετοῦ friendship with a wise man, Democr.98; so ἡμετέρη φ. friendship with us, Thgn.600, 1102 (v. supr.), Isoc.6.11 (v. supr.); “φιλία ἡ σή” X.An.7.7.29, E Or.138, etc.: pl., “φ. ἰσχυραί” Hdt.3.82, Pl. Smp.182c.
5. the natural force which unites discordant elements and movements, opp. νεῖκος, Emp.18, al., Isoc.15.268.
II. Pythag. name for three, Theol.Ar.16 (not for six, Iamb. In Nic. p.34 P.).