拼音 dìng zòng
注音 ㄉㄧㄥˋ ㄗㄨㄥˋ
◎ 定从 dìngzòng
[conclude a treaty to collaborate with Qin State] 订立合纵的盟约
遂定从于殿上。——《史记·平原君虞卿列传》