A.dumb, speechless, freq. joined with κωφός, as Pl.Tht.206d, Arist.HA536b4, Pr. 961b14, Sens.437a16; without “κωφός, ἐνεοῖς ἀνθρώποις ὁμοίονς” Epicur. Fr.356, cf. LXXIs.56.10, Plu.Num.8, D.C.62.16: acc. to Hsch., ὃς οὔτε ἀκούει οὔτε λαλεῖ deaf and dumb, as in X.An.4.5.33. Adv. -εῶς dub.l. in Orac. ap. Polyaen.6.53.
4. dumbfounded, astonished, εἱστήκεισαν ἐ. Act.Ap.l.c.