DICT.TW Dictionary Taiwan

 cau·cus /ˈkɔkəs/
 幹部會議(vi.)開幹部會議

 Cau·cus n.  A meeting, especially a preliminary meeting, of persons belonging to a party, to nominate candidates for public office, or to select delegates to a nominating convention, or to confer regarding measures of party policy; a political primary meeting.
    This day learned that the caucus club meets, at certain times, in the garret of Tom Dawes, the adjutant of the Boston regiment.   --John Adams's Diary [Feb. , 1763].

 Cau·cus, v. i. [imp. & p. p. Caucused p. pr. & vb. n. Caucusing.] To hold, or meet in, a caucus or caucuses.
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 caucus
      n : a closed political meeting
      v : meet to select a candidate or promote a policy