1 oftenCommission [C] [with.sop] an official group of people who are asked to find out about sth 调查委员会；调查团: A Commission was appointed to investigate the causes of the accident. 成立了委员会来调查事故的起因。

2 [C,U] money that you get for selling sth 佣金: Agents get 10% commission on everything they sell. 代理商收取相当于货价一成的佣金。

3 [C,U] money that a bank, etc charges for providing a particular service （银行等提供服务收取的）回扣，佣金

4 [C] a formal request to an artist, writer, etc to produce a piece of work 委托（艺术家、作家等完成某项作品）: He received a commission to write a play for the festival. 他受托为这个会演撰写剧本。