Meaning

noun the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics

originEtymology tree Proto-Indo-European *h₁wers-der. Ancient Greek οὐρέω (ouréō) Ancient Greek οὖρον (oûron)der. French uréeder. New Latinder. English urea From New Latin, from French urée, from Ancient Greek οὖρον (oûron, “urine”).

Etymology from Wiktionary, CC BY-SA 3.0