decommission
B1Pronunciation
UK
- /dˌiːkəmˈɪʃən/
US
- /dikəˈmɪʃən/
Description
- take out of service
- retire
- dismantle
- deactivate
- shut down
Imagine a mighty warship, once the pride of a nation's fleet. After decades of service, it is no longer needed for active duty. To decommission that ship isn't simply to park it; it means to officially remove it from service—perhaps stripping it down for parts or permanently mooring it as a museum piece.
Decommissioning applies to more than just ships! It can refer to anything being taken out of active use—power plants, old computer systems, even military bases. Think of it like retirement, but for things. A company might decommission an outdated server, meaning they'll shut it down and replace it with a newer model. The word implies a formal process, not just abandonment.
To decommission something means to officially take it out of service, often involving dismantling, shutting down, or rendering it unusable for its original purpose. It is more than simply stopping use; decommissioning is a deliberate and systematic process.
Originally used in military contexts—think of decommissioning a naval vessel or an army base—the term has broadened to encompass many areas. A nuclear power plant nearing the end of its lifespan will undergo a lengthy and complex decommissioning process, ensuring safety and environmental responsibility. Old computer systems are frequently decommissioned as technology advances, replaced by more efficient models. Even software can be decommissioned when it is no longer supported or needed.
The act of decommissioning often involves careful planning, resource allocation, and adherence to specific regulations. It is not just about stopping something from working; it is about managing the end-of-life process responsibly. For example: "After years of faithful service, the city council voted to decommission the old fire station." Or, "The company is decommissioning its legacy software systems in favor of cloud-based solutions."
So, when you hear the word decommission, think beyond simply "stopping"—it implies a formal and often complex process of retiring something from active service.
Examples
- 1
Naval vessel
The navy will decommission the submarine after its final patrol.
- 2
Energy plant
The company is spending millions to decommission the old coal plant safely.
- 3
IT systems
We can't shut the server down until the team has fully decommissioned the old system.
- 4
Oil platforms
Several oil platforms in the region are being decommissioned as production falls.
Forms and spellings
4 forms open this card.
Main spelling
- decommissionverb
Forms
- decommissioning-ing formverb
- decommissionedpast tenseverb
- decommissionsverb