[n] a disturbance of the peace or of public order
[n] condition in which there is a disturbance of normal functioning; "the doctor prescribed some medicine for the disorder"; "everyone gets stomach upsets from time to time"
[n] a condition in which things are not in their expected places; "the files are in complete disorder"
[v] bring disorder to
[v] 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"