disorder disorder /dɪˈsɔrdɝ/

noun

1. () A physical condition in which there is a disturbance of normal functioning  ( upset , disorder )
   a physical condition in which there is a disturbance of normal functioning
    The doctor prescribed some medicine for the disorder
   the doctor prescribed some medicine for the disorder
    Everyone gets stomach upsets from time to time
   everyone gets stomach upsets from time to time
   
2. A disturbance of the peace or of public order  ( disorder )
   a disturbance of the peace or of public order
   
3. A condition in which things are not in their expected places  ( disorder , disorderliness )
   a condition in which things are not in their expected places
    The files are in complete disorder
   the files are in complete disorder
   

verb

1. Bring disorder to  ( disarray , disorder )
   bring disorder to
   
2. Disturb in mind or make uneasy or cause to be worried or alarmed  ( cark , disorder , disquiet , distract , perturb , trouble , unhinge )
   disturb in mind or make uneasy or cause to be worried or alarmed
    She was rather perturbed by the news that her father was seriously ill
   She was rather perturbed by the news that her father was seriously ill