Noun

(uncountable) The act of connecting.

The point at which two or more things are connected.

the connection between overeating and obesity

My headache has no connection with me going out last night.

* {{quote-news

, year=2004 , date=April 15 , author= , title=Morning swoop in hunt for Jodi's killer , work=The Scotsman citation , page= , passage=A spokesman for Lothian and Borders Police said: "We can confirm that a 15-year-old boy has been arrested and charged in connection with the murder of Jodi Jones. A 45-year-old has also been arrested in connection with allegations of attempting to pervert the course of justice. A report on this has been sent to the procurator fiscal." }}

A feeling of understanding and ease of communication between two or more people.

As we were the only people in the room to laugh at the joke, I felt a connection between us.

An established communications or transportation link.

computers linked by a network connection

I was talking to him, but there was lightning and we lost the connection .

(transport) A transfer from one transportation vehicle to another in scheduled transportation service

The bus was late so he missed his connection at Penn Station and had to wait six hours for the next train.

A kinship relationship between people.

Noun

(en noun)

Communication between two parties or groups.

Co-operation, working together.

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

A tryst, romantic meeting.

(figuratively) An illicit sexual relationship or affair.

(linguistics) The 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 ".