rock falls

Short definition from Wiktionary

Noun

1. 1
   plural of rock fall

Proper noun

1. 1
   A number of places in the United States, most named for falls that are rocky: A city in Whiteside County, Illinois, located on the Rock River.
2. 2
   A number of places in the United States, most named for falls that are rocky: A minor city in Cerro Gordo County, Iowa.
3. 3
   A number of places in the United States, most named for falls that are rocky: A township in Holt County, Nebraska.
4. 4
   A number of places in the United States, most named for falls that are rocky: A town in Lincoln County, Wisconsin.
5. 5
   A number of places in the United States, most named for falls that are rocky: An unincorporated community in Rock Creek, Dunn County, Wisconsin.