Sun-dried brick is a type of building material that has been used for centuries. It is made by drying clay bricks in the sun, which hardens them and makes them more durable. The term 'sun-dried brick' is also known as ADOBE, which is a Spanish word derived from the Arabic word for mudbrick. Another term for sun-dried brick is dobie, which is a Scottish word derived from the Gaelic word for mudbrick. Sun-dried brick is still used today in many parts of the world, particularly in areas with hot climates.