Yellowstone

American  

[yel-oh-stohn] / ˈjɛl oʊˌstoʊn /

noun

1. a river flowing from NW Wyoming through Yellowstone Lake and NE through Montana into the Missouri River in W North Dakota. 671 miles (1,080 km) long.

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Yellowstone British  

/ ˈjɛləʊˌstəʊn /

noun

1. a river rising in N Wyoming and flowing north through Yellowstone National Park, then east to the Missouri. Length: 1080 km (671 miles)

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Example Sentences

See Examples For:

Yellowstone

Yellowstone National Park regulations note that “pets may not be left unattended or tied to objects.”

From Los Angeles Times ● Oct. 17, 2026

Meanwhile, Paramount Skydance has Paramount+, which streams the likes of Yellowstone, Parks and Recreation and NCIS.

From BBC ● Oct. 6, 2026

It became one of several private seed herds that helped restock the continent and bolstered the herd at Yellowstone with 18 animals.

From The Wall Street Journal ● Oct. 2, 2026

Under federal supervision, the world’s most famous herd, in Yellowstone, was poached from 200 in 1889 to just two dozen by 1902.

From The Wall Street Journal ● Oct. 2, 2026

On the same wall of his bedroom was a yellow flyer handed out to drivers entering Yellowstone National Park.

From "Hoot" by Carl Hiaasen

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