LEARNit Dictionary
keirin
noun
/ˈkɪərɪn/
UK
/ˈkɪrɪn/
US
1
a racing event in which people cycle a number of times around an indoor track, initially following a small bicycle with a motor and then competing against each other to complete the race
مسابقه دوچرخهسواری کیرین, دوچرخهسواری سرعتی پیست