The story
An anglicization of the name of the Fall River band, ajúmmááwí, from ajúmmá “river”.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The northerly nine (of eleven) bands of the Pit River tribe of Palaihnihan Native Americans who live in what is now northeastern California. Full definition →
An anglicization of the name of the Fall River band, ajúmmááwí, from ajúmmá “river”.
Etymology from Wiktionary, CC BY-SA 4.0.