The story
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Proto-Indo-European*h₁wers-
- Ancient Greekοὐρέω (ouréō)
- Ancient Greekοὖρον (oûron)
- Frenchurée
- Englishurea
- English todayisourea
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The imidic acid tautomer of urea H₂NC(=NH)OH and any of its hydrocarbyl derivatives. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.