li·ai·son
noun /ˈlēəˌzän/ /lēˈā-/
liaisons, plural
Communication or cooperation that facilitates a close working relationship between people or organizations
- the head porter works in close liaison with the reception office
A person who acts as a link to assist communication or cooperation between groups of people
- he's our liaison with a number of interested parties
A sexual relationship, esp. one that is secret and involves unfaithfulness to a partner
The binding or thickening agent of a sauce, often based on egg yolks
(in French and other languages) The sounding of a consonant that is normally silent at the end of a word because the next word begins with a vowel