All 4 Uses

liaison
in
The Lords of Discipline
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We want you to be his liaison, Bubba.†
Chpt 1.3 *
Do you know why the Commandant's Department wants you as Pearce's liaison?†
Chpt 1.3
Everyone's going to know by this afternoon that I'm your liaison on campus.†
Chpt 1.8
The liaison for Pearce.†
Chpt 4.43

Definitions:

(1) (liaison as in: She is their liaison)
a person with the role of increasing communication and cooperation between two organizations
(2) (meaning too rare to warrant focus)
In classic literature, liaison can refer to a sexual meeting or affair -- especially one kept secret. Liaison can also reference a communication link or an instance of communicating. Even more rarely, liaison can reference something used to thicken a sauce while cooking.