εὐθυ·ϐόλος, ος, ον [ῠ] qui va droit au but, qui atteint le but, d’où juste, exact, PHIL. 1, 73.

Étym. εὐθύς, βάλλω.

ον, (< βάλλω) throwing straight; hence, hitting the mark, accurate, exact, prob. for εὐθύβουλος in Aristox. ap. Stob. 1.7.18; ἀπόκρισις, στοχασμοί, Ph. 1.617, 2.126; ὄνομα εὐ. the exact name, Id. 1.73 (Sup.), al. ; Comp., Id. 1.618; Sup., Id. 1.300; τὸ εὐ., = εὐθυβολία, Id. 2.465. Adv. -λως Id. 1.99, al., Procl. in Prm. p. 872 S. ; in the lit. sense, in a direct course, εὐ. περαιωθῆναι τὸ πέλαγος Hld. 5.22.

geradewerfend, richtig treffend, εὐθ. ἐφ' ὅ, τι ἂν ἐπιβάλλωνται, v.l. εὐθύβουλοι, Aristoxen. Stob. ecl. phys. 1.7.18 ; ὄνομα, der treffende Name, Philo ; – εὐθυβόλως, geradeaus, Hel. 5.22.