Proper noun
A national park of the USA, located in Montana, Idaho and Wyoming.
A river that rises in the park before flowing through Wyoming, Montana and North Dakota, where it empties into the Missouri River.
A nickname for the 2-8-8-4 locomotive configuration.
Source: en.wiktionary.orgFamily trips to Yellowstone and to what are now national parks in Southern Utah, driving the primitive roads and cars of that day, were real adventures. Paul D. Boyer
The Yellowstone river is a beautiful river to navigate. William Henry Ashley
For it is my opinion that we enclose and celebrate the freaks of our nation and our civilization. Yellowstone National Park is no more representative of America than is Disneyland. John Steinbeck
Chicago is a sort of journalistic Yellowstone Park, offering haven to a last herd of fantastic bravos. Ben Hecht
The geysers and hot springs of the Yellowstone are another proof of recent volcanic activity. Ellsworth Huntington
In Yellowstone National Park there are more ‘do not feed the animals' signs than there are animals you might wish to feed. Natalie Jeremijenko