Lexical Definition

‎ἔκθαμβος‎ ékthambos (ek'-tham-bos) astonished G:A
from ‎ἐκ‎ and ‎θάμβος‎

greatly wondering.

Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
ἔκθαμβοι greatly amazed Acts.3.11
εκθάμβον utterly astonishing LXX.Dan.7.7

Abbott-Smith

**† ἔκ-θαμβος, -ον (< θάμβος), [in LXX: Wi 10:19, Da TH Da 7:7 (dreadful, terrible: אֵמְתָּנִי) * ;]
amazed (cf. Polyb., xx, 10, 9): Ac 3:11.†

Abbott-Smith References

Book Refs
Daniel 7:7
Acts 3:11

Liddell-Scott-Jones

ἔκθαμβος-ος, ον,

amazed, astounded, [NT+2nd c.BC+]

__II terrible, [LXX+2nd c.AD+]

LSJ Scripture Refs: Acts.3.11LXX.Dan.7.7