A Geyser is 1) a geothermal feature of the Earth that is a hole in the ground from which hot water and steam come out; 2) the heated water flow from a gas fired water heater.
A Geyser is 1) a geothermal feature of the Earth that is a hole in the ground from which hot water and steam come out; 2) the heated water flow from a gas fired water heater.