BLACK HILLS(noun)Did you mean?Synonyms RhymesDefinitions There is 1 meaning of the phrase Black Hills. Black Hills - as a noun 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 Word Variations & RelationsAnagramsStarts BStarts BLStarts BLAStarts BLACEnds SEnds LSEnds LLSEnds ILLSStarts B & ends SStarts BL & ends SStarts B & ends LSWords containing BLACKHILLSA-Z Proximitiesblabbings16blabby15blaberusblabs9black13 Black Hills black-barredblack-coatedblack-grayblack-greyblack-haired