We found 10 dictionaries that define the word biofuels:

General (8 matching dictionaries)

1. biofuels: Merriam-Webster
2. biofuels: Collins English Dictionary
3. Biofuels, biofuel's, biofuels: Wordnik
4. biofuels: Cambridge Advanced Learner's Dictionary
5. biofuels: Wiktionary
6. biofuels: Dictionary.com
7. Biofuels: Wikipedia, the Free Encyclopedia
8. Biofuels: TheFreeDictionary.com

Medicine (1 matching dictionary)

9. online medical dictionary (No longer online)

Tech (1 matching dictionary)

10. AUTOMOTIVE TERMS (No longer online)

Opposite: fossil fuels, traditional fuels Types: biodiesel, biogas, wood fuel, ethanol, methane, more... Phrases: Second-generation biofuels, more... Adjectives: liquid, other, solid, generation, advanced, renewable, gaseous, most, different, traditional, various ▸ Words similar to biofuels ▸ Usage examples for biofuels ▸ Idioms related to biofuels ▸ Wikipedia articles (New!) ▸ Words that often appear near biofuels ▸ Rhymes of biofuels ▸ Invented words related to biofuels