disorder  
noun uk/dɪˈsɔː.dər/ us/-ˈsɔːr.dɚ/
  (CONFUSION)      
 C2 [ U ]混乱,凌乱,杂乱无章 
a state of untidiness or lack of organization
  The whole office was in a state of disorder. 整个办公室里凌乱不堪。 
 The opposition party have been in such disorder for so long that they pose no real threat to the present government. 反对党长期处于混乱状态,因而不会对现政府构成真正的威胁。 
   (ILLNESS)      
 C1 [ C or U ]失调,紊乱 
an illness of the mind or body
  a blood disorder 血液失调 
 The family have a history of mental disorder. 该家族有精神病史。 
   (ANGRY SITUATION)      
C1 [ U ](尤指政治)暴乱,动乱,骚乱 
an angry, possibly violent, expression of not being happy or satisfied about something, especially about a political matter, by crowds of people
  The trial was kept secret because of the risk of public disorder. 因为有发生公众骚乱的危险,审判是秘密进行的。