Webthe act of judging a case, competition, or argument, or of making a formal decision about something: The legality of the transaction is still under adjudication in the courts. 交易的合法性仍在法庭上有待裁决(=正在决定)。. judgment uk / ˈdʒʌdʒ.mənt/ us / ˈdʒʌdʒ.mənt/ noun. an official legal decision: