We found 23 dictionaries that define the word conservation of energy:

General (15 matching dictionaries)

1. conservation of energy: Merriam-Webster
2. conservation of energy: Oxford Learner's Dictionaries
3. conservation of energy: American Heritage Dictionary of the English Language
4. conservation of energy: Collins English Dictionary
5. conservation of energy: Vocabulary.com
6. conservation of energy: Wordnik
7. conservation of energy: Wiktionary
8. conservation of energy: The Wordsmyth English Dictionary-Thesaurus
9. conservation of energy: Infoplease Dictionary
10. conservation of energy: Dictionary.com
11. Conservation of energy: Wikipedia, the Free Encyclopedia
12. conservation of energy: Rhymezone
13. conservation of energy: FreeDictionary.org
14. conservation of energy: Mnemonic Dictionary
15. conservation of energy: TheFreeDictionary.com

Computing (1 matching dictionary)

16. conservation of energy: Encyclopedia

Medicine (3 matching dictionaries)

17. conservation of energy: Merriam-Webster Medical Dictionary
18. online medical dictionary (No longer online)
19. conservation of energy: Medical dictionary

Science (3 matching dictionaries)

20. From Stargazers to Starships Glossary (No longer online)
21. Conservation of Energy: Eric Weisstein's World of Physics
22. Conservation of Energy: Extragalactic Astronomy

Tech (1 matching dictionary)

23. Glossary of Meteorology (No longer online)

Definitions from Wiktionary (conservation of energy) ▸ noun:  (physics) a principle stating that energy may not be created or destroyed Similar: law of conservation of energy, conservation, conservation law, elastic collision, law of conservation of mass, conservation of mass, nonconservation, unavailable energy, thermodynamic equilibrium, entropy, more... Opposite: energy dissipation, energy loss, energy waste Types: kinetic, potential, thermal, chemical, nuclear, electromagnetic, gravitational, more... Phrases: law of conservation of energy, the law of conservation of energy, conservation of mass energy, more... ▸ Words similar to conservation of energy ▸ Usage examples for conservation of energy ▸ Idioms related to conservation of energy ▸ Wikipedia articles (New!) ▸ Words that often appear near conservation of energy ▸ Rhymes of conservation of energy ▸ Invented words related to conservation of energy