the outer boundary of an artifact or a material layer constituting or resembling such a boundary | a flat piece of material designed for a special purpose |
a device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight | a table at which meals are served |
a superficial aspect as opposed to the real nature of something | electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices |
information that has become public | a vertical surface on which information can be displayed to public view |
the extended two-dimensional outer boundary of a three-dimensional object | a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities |
the outermost level of the land or sea | a flat portable surface (usually rectangular) designed for board games |
| food or meals in general |
| a committee having supervisory powers |
| a stout length of sawn timber; made in a wide variety of sizes and used for many purposes |