The story
- Proto-Indo-European*sem-
- Proto-Indo-European*sḿ̥teros
- Proto-Hellenic*hə́teros
- Ancient Greekἕτερος (héteros)
- Englishhetero-
- Englishoctamer
- English todayheterooctamer
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: An octamer which contains two or more different monomer species. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.