geothermally
- r by means of heat from the interior of the earth
- The preferred cooking method would probably have been boiling: this Maori village, home to about 70, sits among geothermally heated pools and is periodically sprayed by two .
- The speech, said one White House insider, "was just awful"a mass of vague generalities larded with arcane technicalities like "geothermally pressurized methane.