noun
- a fuel produced from renewable biological sources, such as plants or animal waste, used as an alternative to fossil fuels.
Usage: commonly used in environmental and energy contexts; often used in plural form (biofuels)
Examples
- Ethanol made from corn is a common biofuel used in gasoline blends.
- Many countries are investing in biofuels to reduce their carbon emissions.
- Biodiesel is a biofuel derived from vegetable oils or animal fats.
- The government offers tax incentives for companies that produce biofuels.
- Biofuels can help decrease dependence on imported petroleum.
- Scientists are developing advanced biofuels from algae and waste materials.