Definitions
1.nounCommunication between two parties or groups.
2.nounCo-operation, working together.
3.nounA relayer of information between two forces in an army or during war.
4.nounA tryst, romantic meeting.
5.nounAn illicit sexual relationship or affair.
6.nounThe phonological fusion of two consecutive words and the manner in which this occurs, for example intrusion, consonant-vowel linking, etc. In the context of some languages, such as French, liaison can refer specifically to a normally silent final consonant, being pronounced when the next word begins with a vowel, and can often also include the intrusion of a "t" in certain fixed chunks of language such as the question form "pense-t-il".