The story
- Ancient Greekοἶκος (oîkos)
- Latinoeco-
- Frenchéco-
- Englisheco-
- Englishfreak
- English todayecofreak
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A person with a passion for protecting the natural environment; an ecological activist. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.