1. Remove carbon from (an engine)
   - decarbonize, decarburize, decarburise [Brit], decoke 
2. Remove carbon or carbon compounds from; change something so that it does not add carbon dioxide to the atmosphere or contribute to global warming
   - decarbonize

Derived forms: decarbonising, decarbonised, decarbonises

Type of: remove, take, take away, withdraw

• second cranial nerve
• Second Crusade
• second deck
• Second Earl Grey
• Second Earl of Chatham
• Second Earl of Guilford
• Second Empire
• Second Epistel of John
• Second Epistle of Paul the Apostle to the Corinthians
• Second Epistle of Paul the Apostle to the Thessalonians
• Second Epistle of Paul the Apostle to Timothy
• Second Epistle of Peter
• Second Epistle to the Corinthians
• Second Epistle to the Thessalonians
• Second Epistle to Timothy
• second estate
• first-class honors degree
• first-class honours degree
• first-class mail
• first-come-first-serve
• first-degree burn
• first-generation
• first-nighter
• first-order correlation
• first-place finish