league /li:ɡ/ n. ［c］ 1. 联盟：the Communist Youth League 共青团；the League of Nations 国际联盟 in league with秘密结伙（做非法的事情）：They were in league with their accountants to cheat the government by hiding their real income.他们与会计结伙隐瞒真实收入欺骗政府。2. 协会(尤指球类竞赛联合会)：the football league 足球协会