five-a-side
noun/ˌfaɪv ə ˈsaɪd/
/ˌfaɪv ə ˈsaɪd/
[uncountable] (British English)- a game of football (soccer) played indoors with five players on each team
（室内）五人制足球 - a five-a-side tournament
五人制足球联赛。
Oxford Collocations DictionaryFive-a-side is used before these nouns:- football
- soccer
- a five-a-side tournament