(geology) The background mineral material in which the object of study (crystals, fossils, specific minerals, groundwater, etc.) is embedded or through which it travels.

Alternative form of rock-wallaby

An unstable mass of scree

(US, naval, informal, historical) The Articles for the Government of the United States Navy.

plural of rock water

rock music with West African influences

plural of rock wallaby

Traditional artwork of Indigenous Australians, including paintings, drawings, engravings, stencils, bas-relief carvings, and beeswax figures, located in rock shelters and caves.

A hamlet in the Metropolitan Borough of Wigan, Greater Manchester, England (OS grid ref SD5809). / A small town in the City of Coffs Harbour, New South Wales, Australia.

Alternative form of rock climber