"disorder" in the noun sense
1. disorder, upset
a physical 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"
2. disorderliness, disorder
a condition in which things are not in their expected places
"the files are in complete disorder"
a disturbance of the peace or of public order
"disorder" in the verb sense
1. perturb, unhinge, disquiet, trouble, cark, distract, disorder
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"
2. disorder, disarray
bring disorder to
Source: WordNet® (An amazing lexical database of English)
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