Sandstone

Pronunciation: /ˈsændˌstoʊn/

Sandstone (noun)

  1. A type of rock made mostly of sand grains that have been pressed and stuck together over a long time.
  2. Rock of this kind, cut into blocks or slabs, used to make walls, steps, and other outdoor surfaces.

Examples

  • Sandstone forms when sand is pressed and cemented over time.
  • The cliff shows layered sandstone with visible bands.