1) earth terminal
2) ground terminal
a terminal fitted on equipment and providing connection for an earth conductor
GRM: n. (1,2)
REG: British English (1), American English (2)
References:
SEE earth conductor
SEE ground wire
SEE ground lead
SEE earth
SEE earth strip
SEE earth cable
SEE ground cable
SEE ground conductor
SEE earth wire

ENERGY TERM COURTESY OF ENERGY.EU