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Definition of Earth ground

Earth ground Definition from Science & Technology Dictionaries & Glossaries
Telecommunication Standard Terms
See ground.
Satellite TV Glossary
Conducting connection to the earth for an electrical charge so that the electrical charge is at zero potential with respect to earth.
Earth ground Definition from Encyclopedia Dictionaries & Glossaries
English Wikipedia - The Free Encyclopedia
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.

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Earth ground Definition from Entertainment & Music Dictionaries & Glossaries
Guitar Glossary
A connection to the physical ground or 'earth'. This connection can be made either to a cold water pipe or a special copper rod driven into the soil.
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