overturn：释义

To cause to turn over or capsize; upset.

To cause the ruin or destruction of; overthrow. See Synonyms at overthrow.

Law To invalidate or reverse (a decision) by legal means: "his continuing legal battles to overturn a draft-evasion conviction” ( Robert Lipsyte).

To turn over or capsize.

The act or process of overturning.

The state of having been overturned.