n.

1. 混乱，无秩序[U]
   His room was in disorder.

   他房间里很乱。

2. 骚乱，动乱[C][U]
   Mounted troops were called out to put an end to the disorder in the streets.

   骑兵部队被召来平息街头的骚乱。

3. 不符合司法程序的行为[C]
   a disorder in legal proceedings

   司法过程中不符合程序的行为

4. 紊乱，失调；不适，小病[C][U]
   She suffered from a mild stomach disorder.

   她患轻度胃病。

vt.

1. 使混乱；扰乱
   His face was flushed, and his hair disordered.

   他满脸通红，头发蓬乱。

2. 使紊乱，使失调；使不适
   Too rich a diet will disorder your digestive system.

   过分油腻的饮食会使你的消化系统失调。

n.

1. a lack of order; a confused or untidy state.
2. the disruption of peaceful and law-abiding behaviour.
3. Medicine  a disruption of normal physical or mental functions:
   a skin disorder.

v.