Definition

A type of fuel made from living things or their waste, often used as an alternative to fossil fuels.

Example

Many countries are investing in biofuels to reduce their reliance on oil.

Conversation

Have you heard about the new biofuel initiative in our city?

Yeah, I read that it could really help reduce carbon emissions.

It's interesting how they use waste to create biofuel instead of letting it go to landfills.

Exactly! It seems like a win-win for both the environment and energy needs.

Synonyms & Antonyms

Root Explanation

Biofuel → It is formed from "bio-" (from Greek "bios", meaning life) and "fuel" (from Old French "fouaille", meaning material that produces energy). The word "biofuel" refers to fuel derived from living matter or organic materials.

Memory Tip

Think of 'life' ('bio-') being used as a source of energy ('fuel') — that's what biofuel means.

Visually Confused Words