sequestration
see-kwes-TRAY-shun
/ˌsiːkwɛˈstreɪʃən/
The action of sequestering or taking legal possession of assets; in environmental science, the process of capturing and storing atmospheric carbon dioxide.
Usually refers to 'carbon sequestration', a natural or artificial process to mitigate global warming.
The story behind the word. From the Latin 'sequestrare', meaning 'to commit for safekeeping'. In legal terms, it meant setting aside property during a dispute; in science, it means setting aside carbon.
Word relationships
- capture: Capture is the first step; sequestration includes the long-term storage.
- emission: The release of gases into the atmosphere.
Commonly confused with
- storage: Storage is a general term; sequestration is the specific process of removing and then storing.
Word family
- sequester (verb): To isolate or hide away.
Collocations
- carbon sequestration
- biological sequestration
- sequestration potential
Example sentences
- "Forests play a vital role in carbon sequestration, helping to offset greenhouse gas emissions." Climate science
- "The project aims to enhance soil carbon sequestration through improved land management." Environmental policy
Memory hook
Think of a 'quest' to 'sequester' (capture and hide) carbon. Sequester = Secretly store away.
When not to use
Don't confuse with 'seclusion' (being alone); sequestration is about active capture and storage.
Fun facts
- Whales are massive carbon sinks; when they die, they sink to the ocean floor, providing deep-sea sequestration for centuries.
Related words
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