referee

referee
noun
  1. an official who watches a game or match closely to ensure that the rules are adhered to and (in some sports) to arbitrate on matters arising from the play
    (体育比赛)裁判(员)
  2. a person willing to testify in writing about the character or ability of someone, especially an applicant for a job
    (尤指求职者的)证明人,推荐人
    ■a person appointed to examine and assess for publication a scientific or other academic work
    (鉴定学术作品是否可出版)审阅人
(referees, refereed, refereeing)
  1. [with obj.]officiate as referee at (a game or match)
    为(比赛)担任裁判
    he had refereed two of the first-round group matches.
    在第一轮团体赛中他担任过两场比赛的裁判。
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