mal·prac·tice
noun/ˌmælˈpræktɪs/
/ˌmælˈpræktɪs/
[uncountable, countable] (law)- careless, wrong or illegal behaviour while in a professional job
渎职；玩忽职守 - medical malpractice
医疗失误 - a malpractice suit
渎职诉讼 - He is currently standing trial for alleged malpractices.
他被控营私舞弊，正在受审。
Oxford Collocations DictionaryMalpractice is used before these nouns:- attorney
- award
- case
- …
- medical malpractice