名詞 collusion:

1. secret agreement
2. agreement on a secret plot
   同義詞：connivance

1. She acted in collusion with the other witness.
   她與另一證人串通一氣。

col.lu.sion

n.（名詞）
A secret agreement between two or more parties for a fraudulent, illegal, or deceitful purpose.See Synonyms at conspiracy
勾結，共謀：為叛逆、非法或欺騙目的而在兩個或兩個以上黨派間達成的秘密協議參見 conspiracy

來源：
Middle English
中古英語
from Latin collôsiô collôsiôn-
源自 拉丁語 collôsiô collôsiôn-
from collôsus [past participle of] collôdere [to collude] * see collude
源自 collôsus [] collôdere的過去分詞 [共謀] *參見 collude