liaison

詳細解釋：

li.ai.son

n.（名詞）

An instance or a means of communication between different groups or units of an organization, especially in the armed forces.
聯絡：一個組織中的不同小組或單位之間相互聯繫的手段或方法，尤指在武裝部隊中
One that maintains communication:
聯絡員：一個維持通訊聯絡的人：
例句：
served as the President`s liaison with Congress.
作總統與議會的聯繫員

A close relationship, connection, or link.
密切的聯繫、關係或關聯
An adulterous relationship; an affair.
曖昧的關係；私通
Linguistics Pronunciation of the usually silent final consonant of a word when followed by a word beginning with a vowel, especially in French.
【語言學】 連音：當一個單詞後面緊跟一個以元音開頭的單詞時，則該單詞最後的原本不發音的輔音就發音，與元音連讀，尤其在法文中

來源：
French
法文
from Old French
源自 古法文
from Latin lig3tiô lig3tiôn-
源自 拉丁語 lig3tiô lig3tiôn-
from lig3tus [past participle of] lig3re [to bind] * see ligate
源自 lig3tus [] lig3re的過去分詞 [結合] *參見 ligate