A.good habit of body, good health, Hp.Aph.1.3 (pl.); “σαρκός” E.Fr.201; “εὐ. τῶν σωμάτων καὶ καχεξία” Pl.Grg.450a, cf. Arist.EN1129a19, Top.105a31; εὐ. πολιτική bodily vigour required of a citizen, Id.Pol.1335b6; ὑγίεια καὶ εὐ. Pl.R.559a: pl., “εὐεξίαι τῶν σωμάτων” Id.Prt.354b, cf. Aeschin.1.189, Plb.1.57.1, v.l. in Isoc.4.1; περὶ εὐεξίας (opp. ὑγίεια, as temporary high condition to permanent health), title of work by Gal.4.750, 1.408, Thras.12; νικᾶν εὐεξίαν, εὐεξίᾳ, SIG1060 (iv/iii B.C.), 1061 (ii B.C.).
II. generally, vigour, good condition, “ὑγίεια καὶ κάλλος καὶ εὐ. ψυχῆς” Pl.R.444d; “τῆς πολιτείας” Plb.20.4.1; “φωνῆς” Plu.2.804b, etc.
2. skill, ability, “περὶ τὸ ἐπιτάδουμα” SIG721.12 (Delos, ii B.C.); “εὐ. ἐν τοῖς πολεμικοῖς” Plb.3.6.12.