fiat /ˈfaɪət/

• 1. 

  N-COUNT If something is done by fiat, it is done because of an official order given by someone in authority. 命令; 法令 [正式] [also 'by' N]

  例：

  He has tried to impose solutions to the country's problems by fiat.

  他已经试图采取强制性法令来解决该国的问题。