Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

biogas

play
noun bio·gas \ˈbī-ō-ˌgas\

Definition of biogas

  1. :  a mixture of methane and carbon dioxide produced by the bacterial decomposition of organic wastes and used as a fuel




Seen and Heard

What made you want to look up biogas? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

in the capacity or character of

Get Word of the Day daily email!