車しゃ券けんしゃけんFreq.FrequencyTop 100,000Meanings1nounbike-race betting ticketSpecifically a ticket for betting on keirin (競輪) bicycle races. Not used for other types of race betting.競けい輪りん場じょうで車しゃ券けんを買かった。I bought a bike-race betting ticket at the keirin track.