Closure may refer to:
In music:
Closure (computer science), an abstraction binding a function to its scope
Closure (mathematics), the smallest object that both includes the object as a subset and possesses some given property
Closure (topology), the set of all points intuitively "close to" a given set
Closure (philosophy), a philosophical description of the world put forward by Hilary Lawson
Closure (psychology), the state of experiencing an emotional conclusion to a difficult life event, or, a point in the development of an artifact where social understanding and interpretation reaches consensus
Closure (comics), the process by which the mind fills in missing details between the panels of a comic
Deductive closure, the application of the mathematical concept to formal logic
Cloture, a motion in parliamentary procedure to bring debate to a quick end
Law of Closure, a principle in Gestalt psychology
Closure (law), an act of closing a public trial
a stage in the social construction of technology
Closure (Nine Inch Nails VHS), a Nine Inch Nails video set
Closure (band), a Canadian rock band
"Closure" (Chevelle song), a song by Chevelle from their album Wonder What's Next
"Closure", a song by Hood from their album Outside Closer
"Closure", a song by Opeth from their album Damnation
Resolution (music), in music theory