liaison

Definitions

A person who acts as a link to assist communication or cooperation between groups of people.

A close relationship, connection, or organization between two or more parties.

A sexual relationship, especially one that is secret or illicit.

Examples

She acts as a liaison between the marketing department and the creative team.

The ambassador served as a vital liaison during the peace negotiations.

We need to establish a formal liaison with the local authorities to ensure the project runs smoothly.

Synonyms

intermediary link connection contact go-between messenger courier

Antonyms

detachment isolation separation disconnection estrangement alienation division