The story
- Latinlac
- Englishlacto-
- GermanKeton
- Englishketone
- Englishlactone
- English todaylactonization
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Reaction with, or conversion into a lactone. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.