To call an end to a meeting, session or shift, usually done by some form of authority, releasing those underneath him or her from duty until the next appointed time.
My boss called "Thunderbird" at 2:30, so I was able to come home early.
매일 매일 받아보는 무료 이메일
이메일은 firstname.lastname@example.org에서 보냅니다. Urban Dictionary는 스팸 메일을 절대 보내지 않습니다.