dumbstruck
Kelime Anlamı :

1. nutku tutulmak.
2. Donup kalmak, söyleyeceği kelimeleri bulamamak, söyleyeceğini unutacak kadar şaşırmak.
Tanımlar :
1. so shocked or astonished as to be rendered speechless.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. so shocked as to be unable to speak
from Wiktionary, Creative Commons Attribution/Share-Alike License
1. as if struck dumb with astonishment and surprise
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.