dis·or·der 
(dĭs-ôrdər)
(dĭs-ôrdər)n.
1. A lack of order or regular arrangement; confusion.
2. A breach of civic order or peace; a public disturbance.
3. A condition characterized by lack of normal functioning of physical or mental processes: kidney disorders; a psychiatric disorder.
tr.v. dis·or·dered, dis·or·der·ing, dis·or·ders
1. To throw into confusion or disarray.
2. To disturb the normal physical or mental health of; derange.