closure (closures plural )
1 n-var The closure of a place such as a business or factory is the permanent ending of the work or activity there.
...the closure of the Ravenscraig steelworks...
2 n-count The closure of a road or border is the blocking of it in order to prevent people from using it.
3 n-uncount If someone achieves closure, they succeed in accepting something bad that has happened to them.
(mainly AM)
I asked McKeown if the reunion was meant to achieve closure.