Dictionary

decarbonize en · VERB

Pronunciation

• /diːˈkɑːbənaɪz/ (Received-Pronunciation)

Etymology

Etymology tree Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin dē-der. English de- Proto-Indo-European *kerh₃-der.? Latin carbōnemlbor. French carbonebor. English carbon Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íd͏̌d͏̌ō Ancient Greek -ῐ́ζω (-ĭ́zō)bor. Late Latin -izōder. Middle French -iserbor. Middle English -isen English -ize English carbonize English decarbonize From de- + carbonize.

Meanings

1. (transitive) To remove carbon from something. ▸ To clean hard sooty deposits from inside an internal combustion engine.
   • During the overhaul, the cylinder heads were found to be reusable, as long as they got a good cleaning to decarbonize the valve seat areas.
   • To decarbonize piston rings and ring grooves, remove each ring carefully by spreading the ends just enough to get them clear of the piston top land and lifted off. 1968 February, Popular Science, page 115:
2. (transitive) To remove carbon from something. ▸ To remove carbon content from iron or steel, either intentionally or accidentally, as by (for example) overheating steel in the presence of air, destroying its former temper and hardness.
   • A blast furnace decarbonizes iron enough that it can be used as input to a steelmaking furnace.
   • Repeatedly scorching a case-hardened tool will ruin the case by decarbonizing it.
3. (intransitive, transitive) To remove carbon from something. ▸ To reduce or replace fossil fuels by renewable energy in energy production and distribution systems.
   • In fact, at a time when it is urgent to decarbonize the economy by all means possible, carbon footprinting misses the majority of the footprint of many sectors, either due to technique or lack of data. 2015, Tessa Hebb et al., The Routledge Handbook of Responsible Investment, Routledge, →ISBN, page 617:
   • Efforts to decarbonize have been facing some challenges lately.
   • Climate stories usually start the same way: fire, flood, loss, collapse. The charts are grim. The vibes are worse. But there’s another story in the numbers that starts with what’s working, what’s already being built, and how far we’ve actually come. Hannah Ritchie is a data scientist at the University of Oxford and the author of Clearing the Air, a book that offers encouraging answers to some of our hardest questions about the climate. She’s a “data optimist” who doesn’t ignore the dangers of climate change, but recognizes how the world is decarbonizing faster than most of us realize. The real bottleneck now, Ritchie argues, isn’t technology so much as belief. Belief that progress is still possible without shrinking our world; belief that the cleaner option can also be the better, cheaper one; belief that the future is worth racing toward. 2025 November 2, Sean Illing, “We can have growth while fighting climate change. How to change your mind on the climate’s future, according to data scientist Hannah Ritchie”, in Vox:
   • Efforts to decarbonize the automotive fleet are challenging, but no one wants nightmare-grade climate change, either.

Forms

Coordinates

carbonize · recarbonize · recarbonize · carbonize · carburize · recarbonize · recarburize

Deriveds

decarbonizer · decarbonization

Relateds

electrify · carbonate · solarize · decarbonate · carbonify

Synonyms

decoke · decarburize

Translations (10)

de dekarbonisieren (Translations) · gl descarbonizar (Translations) · pl zdekarbonizować (Translations) · pt descarbonizar (Translations) · ca descarbonitzar (Translations) · pl dekarbonizować (Translations) · fr décarboner (Translations) · it decarbonizzare (Translations) · es descarbonizar (Translations) · fr décarboniser (Translations)