intransitive verb
Definition: To take in energy or power, typically in the form of a substance that can be burned or consumed to produce heat or energy.
Example: The engine will fuel efficiently if it receives the right type of gasoline.
noun
Definition: A substance that is burned or used to produce energy, heat, or power, such as wood, coal, gas, or oil.
Example: The car needs fuel to run properly.
transitive verb
Definition: To supply energy or power to something, often by providing a substance that can be burned or consumed.
Example: The company plans to fuel its operations with renewable energy sources.