# closure /ˈkɫoʊʒɝ/ (US) · /klˈəʊʒɐ/ (UK) Source: https://englishreference.com/word/closure Updated: 2026-07-22 ## Senses ### 1. shutting down noun · CEFR B2 the act of closing a place or service, like a road, school, or factory, either for a short time or forever. For teachers: the permanent or temporary cessation of an operation or the physical blocking of a thoroughfare. - The sudden closure of the local post office made life difficult for the elderly residents. - The city council announced the temporary closure of the main bridge to facilitate urgent structural repairs following the flood damage. ### 2. emotional resolution noun · CEFR B2 the feeling that a difficult period in your life has finally ended and you can move on. For teachers: a psychological sense of finality or resolution following a period of grief, trauma, or unresolved conflict. - She hoped that talking to her ex-husband one last time would give her some closure. - Psychologists argue that victims of unsolved crimes often struggle to find closure because the lack of a clear ending prevents the grieving process from concluding. ### 3. a cap or lid noun · CEFR C1 · Technical a thing that closes a container, such as a cap on a bottle or a lid on a jar. For teachers: a device or mechanism designed to seal a container or package. - The wine bottle has a screw-top closure instead of a traditional cork. - The pharmaceutical company developed a child-resistant closure to ensure the safety of the medication packaging. ### 4. programming noun · CEFR C2 · Technical a function that remembers the environment where it was created. For teachers: a record storing a function together with an environment: a mapping associating each free variable of the function with the value or storage location to which the name was bound when the closure was created. - Using a closure allows the function to access variables from the outer scope even after that scope has closed. - The developer utilised a closure to maintain the state of the counter without polluting the global namespace. ### 5. ending a debate noun · CEFR C1 · Formal a rule used in a government meeting to end a long discussion and start voting. For teachers: a procedure for ending a debate and taking an immediate vote on a measure, often used to overcome a filibuster. - The chairman called for closure to stop the argument and finally vote on the new law. - The government invoked closure to terminate the protracted debate on the controversial tax reform bill. ### 6. mathematical set noun · CEFR C2 · Technical the smallest set that contains a certain group of numbers and follows a specific rule. For teachers: the smallest set that contains a given set and is closed under a particular operation or possesses a specific property. - The closure of the set of integers under addition is the set of integers itself. - In topology, the closure of a subset consists of all points in the subset along with its limit points. ### 7. to force a vote verb · CEFR C2 · Formal · Technical to officially end a debate in a parliament so that a vote can happen. For teachers: to apply the procedure of closure to a legislative debate. Transitive use. - The speaker decided to closure the debate after three days of talking. - The motion to closure the proceedings was narrowly defeated, allowing the opposition to continue their questioning for another session. ## Examples - The victim's family hoped the trial would bring them closure. - The sudden closure of the local factory left hundreds of people without work and devastated the town's economy. - While the detective eventually solved the cold case, the legal resolution failed to provide the emotional closure the community had sought for over a decade. --- From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.