The story
- Proto-Indo-European*sem-
- Proto-Indo-European*sḿ̥teros
- Proto-Hellenic*hə́teros
- Ancient Greekἕτερος (héteros)
- Englishhetero-
- Englishelement
- English todayheteroelement
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Any element in a heterocyclic ring (or other structure normally built of carbon atoms) that is not carbon Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.