Black Hills

American  

plural noun

1. a group of mountains in W South Dakota and NE Wyoming. Highest peak, Harney Peak, 7,242 feet (2,205 meters).

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Black Hills British  

plural noun

1. a group of mountains in W South Dakota and NE Wyoming: famous for the gigantic sculptures of US presidents on the side of Mount Rushmore. Highest peak: Harney Peak, 2207 m (7242 ft)

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Black Hills Cultural  

1. Mountains in southwestern South Dakota and northeastern Wyoming.

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Location of Mount Rushmore.

Sacred to the Sioux. The opening of the Black Hills to settlement by whites in 1874 led to the Battle of Little Bighorn.

Example Sentences

The tariff setup means that Microsoft will be footing the bill for much of the large data center expansion, with little cost to Black Hills Corp.

From Barron's • Apr. 14, 2026

Reardon grew up in South Dakota’s Black Hills and says she chimes in on restaurants, attractions and hiking in a Facebook group focused on that destination.

From The Wall Street Journal • Feb. 25, 2026

He struck on an idea to carve representations of the American West into the granite pinnacles of the Central Black Hills: The Lakota leader Red Cloud, Lewis and Clark, George Armstrong Custer.

From Slate • Mar. 13, 2025

The Black Hills Audubon Society applauds Lynda Mapes’ reporting on the illegal construction of a concrete bulkhead along the Hood Canal.

From Seattle Times • Feb. 23, 2024

In the morning, we set out for the Black Hills and Mt.

From "Walk Two Moons" by Sharon Creech