derangement   (Sound)

The noun derangement has 2 senses

• derangement, mental unsoundness, unbalance -- (a state of mental disturbance and disorientation)


• upset, derangement, overthrow -- (the act of disturbing the mind or body; "his carelessness could have caused an ecological upset"; "she was unprepared for this sudden overthrow of their normal way of living")