a connection between an electrical device and a large conducting body, such as the earth (which is taken to be at zero voltage)(noun.artifact)
source: wordnet30
The globe or planet which we inhabit; the world, in distinction from the sun, moon, or stars. Also, this world as the dwelling place of mortals, in distinction from the dwelling place of spirits.(noun)
source: webster1913
A plowing.(noun)
source: webster1913
The connection of any part an electric conductor with the ground; specif., the connection of a telegraph line with the ground through a fault or otherwise.(noun)
source: webster1913
verb (v)
hide in the earth like a hunted animal(verb.perception)
source: wordnet30
connect to the earth(verb.contact)
Example: Earth the circuit.
source: wordnet30
To hide, or cause to hide, in the earth; to chase into a burrow or den.(verb)