disorder (Noun) — A physical condition in which there is a disturbance of normal functioning. ex. "the doctor prescribed some medicine for the disorder"
disorder (Noun) — A condition in which things are not in their expected places. ex. "the files are in complete disorder"
disorder (Noun) — A disturbance of the peace or of public order.
disorder (Verb) — Disturb in mind or make uneasy or cause to be worried or alarmed.
disorder (Verb) — Bring disorder to.