Noun
ground wire (plural ground wires)
(electricity) A wire that connects a circuit to ground.
Synonym: grounding wire
One, and only one, terminator must be connected to ground via a ground wire. Source: Internet
For plastic boxes, the copper ground wire should be bonded to the device itself, such as the outlet or light switch. Source: Internet
It has Z-Axis servo probe (4 wires), 2 steppers (8 Wires), 2 hotends (4 wires each) and 3 fans (4 wires total), GP 12V wire, and a fat ground wire. Source: Internet
Modulation was usually accomplished by a carbon microphone inserted directly in the antenna or ground wire; its varying resistance varied the current to the antenna. Source: Internet
The "3-wire" and "4-wire" designations do not count the ground wire used above many transmission lines, which is solely for fault protection and does not carry current under non-fault conditions. Source: Internet
Standard applications use only three of the five conductors: a ground wire, and a balanced pair of conductors that carry a +5 volt signal. Source: Internet