Yukon
来自Big Physics
wiktionary
From Gwich'in ųųg han, contraction of chųų gąįį han(“white water river”). See Wikipedia's name section for details.
etymonline
Yukon
territory of northwestern Canada, named for the river, from Athabaskan, perhaps Koyukon yookkene or Lower Tanana yookuna, said to mean "big river."