Mount Rushmore(redirected from Six Grandfathers)
Also found in: Thesaurus, Encyclopedia.
Switch to new thesaurus
|Noun||1.||Mount Rushmore - a mountain in the Black Hills of South Dakota; the likenesses of Washington and Jefferson and Lincoln and Roosevelt are carved on it|
Black Hills - mountains in southwestern South Dakota and northeastern Wyoming; sacred to the Sioux (whites settling in the Black Hills led to the Battle of Little Bighorn); site of Mount Rushmore