WordReference Random House Unabridged Dictionary of American English © 2026
clean′ en′ergy, 
  1. Energyenergy, as electricity or nuclear power, that does not pollute the atmosphere when used, as opposed to coal and oil, that do.


Forum discussions with the word(s) "clean energy" in the title:


Look up "clean energy" at Merriam-Webster
Look up "clean energy" at dictionary.com
  • Go to Preferences page and choose from different actions for taps or mouse clicks.

In other languages: Spanish | French | Italian | Portuguese | Romanian | German | Dutch | Swedish | Russian | Polish | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Advertisements
Advertisements
Report an inappropriate ad.
WordReference.com
WORD OF THE DAY
GET THE DAILY EMAIL!