astonishment

Short definition from Wiktionary

Noun

1. 1
   The feeling or experience of being astonished; great surprise.
2. 2
   Something very surprising.
3. 3
   Loss of physical sensation; inability to move a part of the body.
4. 4
   Loss of mental faculties, inability to think or use one's senses.
5. 5
   Loss of composure or presence of mind.