Wordnet 3.0
NOUN (1)
1. 
 a reflex response to the passage of electric current through the body; 
- Example: "subjects received a small electric shock when they made the wrong response"- Example: "electricians get accustomed to occasional shocks"[syn: electric shock, electrical shock, shock]
WordNet (r) 3.0 (2006):
electrical shock
    n 1: a reflex response to the passage of electric current
         through the body; "subjects received a small electric shock
         when they made the wrong response"; "electricians get
         accustomed to occasional shocks" [syn: electric shock,
         electrical shock, shock]