The story
- Proto-Indo-European*h₁én
- Proto-Indo-European*h₁n̥tér
- Proto-Italic*n̥ter
- Latininter
- Latininter-
- Englishinter-
- Englishhelical
- English todayinterhelical
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Between helices, especially between the helices of polypeptides or nucleic acids. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.