roller derby
US /ˈroʊ.lər ˌdɜːr.bi/
UK /ˈroʊ.lər ˌdɜːr.bi/

1.
롤러 더비
a contact sport played by two teams of five members roller skating counter-clockwise around a track, attempting to score points by lapping members of the opposing team
:
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She joined a local roller derby league.
그녀는 지역 롤러 더비 리그에 가입했다.
•
The roller derby match was intense and exciting.
롤러 더비 경기는 강렬하고 흥미진진했다.