ἐνήχησις
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
German (Pape)
[Seite 841] ἡ, das darin Tönen, Zurufen; bei K. S. das Lehren, Unterrichten in der Religion.
Spanish (DGE)
-εως, ἡ
1 eco de algo transmitido de boca a boca ἡ ἐ. τῆς τοῦ θεοῦ θαυμαστῆς διδασκαλίας Epiph.Const.Haer.66.19.5, cf. 57.1.4.
2 alboroto, bullicio ἄτακτος τῆς φωνῆς ἐ. Chrys.Hom.Oz.1.2.47.
3 acompañamiento musical φωνὴ ... χωρὶς ἐνηχήσεως ὀργάνου Et.Gud.576.34G.