Main Page | See live article | Alphabetical index Ground can be: The surface of the Earth, see ground (Earth) The material this ground is made of, see soil In electrical engineering, something that is connected to the Earth or at the voltage defined as zero, see ground (electricity) This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.