出典:Wiktionary
出典:『Wiktionary』 (2026/05/15 15:39 UTC 版)
Probably from archaic Chiwere Ñí Brásge ([ˌɲĩˈbɾaskɛ]; contemporary Chiwere Ñí Bráhge) or from Omaha-Ponca Ní Btháska ([ˌnĩˈbˡðaska]), both meaning "flat water," after the Platte River that flows through the state.
Nebraska