The story
- Ancient Greekἐκ (ek)
- Ancient Greekἔξω (éxō)
- Englishexo-
- Englishbiologist
- English todayexobiologist
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A biologist whose speciality is exobiology. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.