ἐνατένισις
From LSJ
ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners
English (LSJ)
εως, ἡ, A gazing intently, πρὸς τὸ πρᾶγμα Procl.in Prm. p.598S.
Spanish (DGE)
-εως, ἡ
examen detenido πρὸς τὸ πρᾶγμα Procl.in Prm.p.770
•atención fija πρὸς τὸν θεόν Basil.M.30.124A, cf. Nil.M.79.524C.