Strong's #2285: thambos (pronounced tham'-bos)

akin to an obsolete tapho (to dumbfound); stupefaction (by surprise), i.e. astonishment:--X amazed, + astonished, wonder.

Thayer's Greek Lexicon:

́

thambos

1) to render immovable

2) amazement

Part of Speech: noun masculine or neuter

Relation: akin to an obsolete tapho (to dumbfound)

Usage:

This word is used 3 times:

 

Luke 4:36: "And they were all amazed, and spake among"
Luke 5:9: "For he was astonished, and all that were with"
Acts 3:10: "temple: and they were filled with wonder and amazement at that which had happened"