geothermal
jee oh thur muhl
- a of or relating to the heat in the interior of the earth
- POWER CENTER: Krafla, which opened in the early 1970s, was the country's first major geothermal power station.
- Even as Iceland's finances collapse, it still reaps dividends from the geothermal heat boiling under its frozen landscapes.
- The world's biggest country is starting to go geothermal thanks to one of the smallest.