A clothes line, also spelled clothesline, also known as a washing line, is a device for hanging clothes on for the purpose of drying or airing out the articles. It is made of any type of rope, cord, or twine that has been stretched between two points (e.g. two posts), outdoors or indoors, above ground level. Clothing that has recently been washed is hung over the line to dry, held in place using clothes pegs or clothespins. Washing lines are attached either from a post or a wall, and are frequently located in back gardens, or on balconies. Longer washing lines often have props holding up the mid-section so the weight of the clothing does not pull the clothesline down to the ground.
More elaborate rotary washing lines save space and are typically retractable and square or triangular in shape, with multiple lines being used (such as the Hills Hoist from Australia). Some can be folded up when not in use. The notable con man Steve Comisar once sold a solar powered clothes dryer advertised in national magazines as a scientifically proven, space age method of drying clothes using only the power of the sun. Customers received a length of clothesline. In Scotland, many tenement buildings have a "drying green", which is a communal area predominantly used for clothes lines. A "drying green" may also be used as a recreational space for tenants. A clothes horse refers to a clothes line that is connected to a pulley system inside which can be used in the cold winter weather.