Homonym: Well (Health)
A "well" is a structure created to access groundwater. It typically consists of a vertical shaft that is dug or drilled into the ground, reaching an aquifer, which is a layer of water-bearing rock or sediment. Wells can be hand-dug or constructed using machinery, and they are often lined with materials like concrete or metal to prevent collapse.
Water from a well is usually drawn up using a pump or a bucket. Wells are essential for providing drinking water, irrigation for crops, and other uses in areas where surface water is scarce. They are commonly found in rural areas and are an important resource for communities relying on groundwater.