affair, affaire, intimacy, liaison, involvement, amour (noun)

a usually secretive or illicit sexual relationship

liaison, link, contact, inter-group communication (noun)

a channel for communication between groups

"he provided a liaison with the guerrillas"

liaison (Noun)

Communication between two parties or groups.

liaison (Noun)

Co-operation, working together.

liaison (Noun)

A relayer of information between two forces in an army or during war.

liaison (Noun)

A tryst, romantic meeting.

liaison (Noun)

An illicit sexual relationship or affair.

liaison (Noun)

A sandhi in which a normally silent final consonant is pronounced when the next word begins with a vowel.

Liaison

Liaison is the pronunciation of a latent word-final consonant immediately before a following vowel sound. Technically, it is a type of external sandhi, which is disrupted in pausa. In French, most written word-final consonants are no longer pronounced and are known as latent or mute. For example, the letter s in the word les, 'the', is generally silent, but it is pronounced in the combination les amis, 'the friends'. In certain syntactic environments, liaison is impossible; in others, it is obligatory; in others still, it is possible but not obligatory and its realization is subject to wide stylistic variation.