the thin layer of air adjacent to the earth’s surface, usually considered to be less than 300 feet (91 meters) high.
noun 1. a device condensing steam or vapor by passing it over a cool surface. surface condenser noun 1. a steam condenser usually associated with a steam turbine in which the steam is condensed on the surface of tubes through which water is passed Compare jet condenser
noun 1. the outer face, outside, or exterior boundary of a thing; outermost or uppermost layer or area. 2. any face of a body or thing: the six surfaces of a cube. 3. extent or area of outer face; superficial area. 4. the outward appearance, especially as distinguished from the inner nature: to look below […]
noun, Physics. 1. quantity, as of electric charge, per unit surface area.
noun 1. a large, ship-size air cushion vehicle operated over water.