(~s)
Frequency: The word is one of the 3000 most common words in English.
1.
Your ~ in something is the fact that you are taking part in it.
She disliked his ~ with the group and disliked his friends.
N-UNCOUNT: oft N in/with n
2.
Involvement is the enthusiasm that you feel when you care deeply about something.
Ben has always felt a deep ~ with animals.
N-UNCOUNT
3.
An ~ is a close relationship between two people, especially if they are not married to each other.
They were very good friends but there was no romantic ~...
N-VAR