The story
- Englishisopentene
- Proto-Indo-European*swel-der.?
- Ancient Greekῡ̔́λη (hū́lē)
- English todayisopentenyl
From isopentene + -yl.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A univalent radical, CH₂=C(CH₃)-CH₂-CH₂-, derived from isopentene Full definition →
From isopentene + -yl.
Etymology from Wiktionary, CC BY-SA 4.0.