ἀταραξία

A. impassiveness, calmness, Democr. ap. Stob. 2.7.3i, Hp. Ep. 12, Epicur. Ep. 1p.30U., Phld. Oec. p.63 J., Cic. Fam. 15.19.2, Hero Bel. 71.2, Plu. 2.101b, Plot. 1.4.1, etc.; prob. f.l. for ἀταξία in Hp. Praec. 14.