You searched for:
“geothermal heat pumps”
geothermal heat pump, ground source heat pump (s) (noun); geothermal heat pumps: ground source heat pumps (pl)
Heat pumps which consist of underground coils that transfer heat from the ground to the inside of a building: The large company had a ground source heat pump to heat and to cool their many buildings.
This entry is located in the following units:
geo-, ge- +
(page 20)
thermo-, therm-, thermi-, -thermia, -therm, -thermal, -thermic, -thermias, -thermies, -thermous, -thermy
(page 9)