shock1
  
  n.
    - a sudden upsetting or surprising event or experience, or the resulting feeling. 
▸short for electric shock.
 - an acute medical condition associated with a fall in blood pressure, caused by loss of blood, severe burns, sudden emotional stress, etc.
 - a violent shaking movement caused by an impact, explosion, or tremor.
 - short for shock absorber.
 
v.
   - cause (someone) to feel surprised and upset. 
▸offend the moral feelings of; outrage.
 - affect with physiological shock, or with an electric shock.
 - archaic collide violently.
 
 
  Derivative
  
    - shockability n.
  - shockable adj.
  - shockproof adj.
 
   
  Etymology
  C16: from Fr. choc (n.), choquer (v.), of unknown origin.
 
  
    
shock2
  
  n.
 a group of twelve sheaves of grain placed upright and supporting each other to allow the grain to dry and ripen.
v.
 arrange in shocks.
 
  Etymology
  ME: perh. from MDu., Mid. Low Ger. schok, of unknown origin.
 
  
    
shock3
  
  n.
 an unkempt or thick mass of hair.
 
  Etymology
  C17 (denoting a dog with long shaggy hair): origin uncertain; cf. obs. shough, denoting a breed of lapdog.