Water well, an artificial excavation, hole or structure for the purpose of withdrawing waterOil well, a hole drilled through the Earth's surface for the purpose of extracting petroleum oilGas well, a relatively minor variation of an oil wellSalt well, or brine well, used to mine saltAir well (condenser), a structure or device designed to promote the condensation of atmospheric moisture
Other uses
The WELL, originally Whole Earth 'Lectronic Link, a virtual communityWell (play), a play by Lisa Kron"The Well", a nickname for the Scottish football team Motherwell F.C.A single well of a microtiter plate, used in chemistry and biochemistryThe well of the court, part of the courtroom is some countries
