We found 18 dictionaries that define the word geothermal energy:

General (8 matching dictionaries)

1. geothermal energy: Vocabulary.com
2. geothermal energy: Wiktionary
3. geothermal energy: Dictionary.com
4. Geothermal energy: Wikipedia, the Free Encyclopedia
5. geothermal energy: Rhymezone
6. geothermal energy: FreeDictionary.org
7. geothermal energy: Mnemonic Dictionary
8. geothermal energy: TheFreeDictionary.com

Business (2 matching dictionaries)

9. Geothermal energy: Energy Dictionary
10. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

11. geothermal energy: Encyclopedia

Medicine (1 matching dictionary)

12. online medical dictionary (No longer online)

Science (3 matching dictionaries)

13. Illustrated Glossary of Geologic Terms (No longer online)
14. geothermal energy: Dictionary of Geology
15. Atmospheric Chemistry and Air Quality (No longer online)

Tech (3 matching dictionaries)

16. Energy Terms (No longer online)
17. Lake and Water Word Glossary (No longer online)
18. Glossary of Energy Terms (No longer online)

Definitions from Wiktionary (geothermal energy) ▸ noun:  Heat under the ground used to heat water and make steam to turn generator turbines and make electricity. Similar: hydrogeneration, steam, electrothermy, hydrothermalism, cogeneration, hydroaccumulation, steam heater, storage heater, white coal, wet heater, more... Opposite: fossil fuel, nuclear energy, solar energy, wind energy Phrases: Geothermal energy in the United States, Geothermal energy in Turkey, more... Adjectives: hydroelectric, hydro, hydro-electric, online, turboelectric, indirect, amped, sub-zero, subatmospheric, three-phase, ultracold ▸ Words similar to geothermal energy ▸ Usage examples for geothermal energy ▸ Idioms related to geothermal energy ▸ Wikipedia articles (New!) ▸ Words that often appear near geothermal energy ▸ Rhymes of geothermal energy ▸ Invented words related to geothermal energy