sunaugeia.
Lit., of a sword, dagger, sickle, etc.: "gladiorum"
A looking at an object with fixed attention, look, aim: "ad eam rem habeo omnem aciem", Plaut. Mil. 4.2.38.--On the contr., prima acie, at the first glance, Lucr. 2, 448 (cf. primo aspectu, Cic. de Or. 3, 25, 98).--
(Acc. to I. B.) (like acumen.) Acuteness of the mind, sharpness, force, power (so very often in Cicero, but always with the gen. mentis, animi, ingenii): "(cum animus) exacuerit illam, ut oculorum, sic ingenii aciem ad bona eligenda, etc.",
A looking at an object with fixed attention, look, aim: "ad eam rem habeo omnem aciem", Plaut. Mil. 4.2.38.--On the contr., prima acie, at the first glance, Lucr. 2, 448 (cf. primo aspectu, Cic. de Or. 3, 25, 98).--
(Acc. to I. B.) (like acumen.) Acuteness of the mind, sharpness, force, power (so very often in Cicero, but always with the gen. mentis, animi, ingenii): "(cum animus) exacuerit illam, ut oculorum, sic ingenii aciem ad bona eligenda, etc.",