alternative fuel

American  

noun

1. a vehicular fuel that is not entirely derived from petroleum, as natural gas, hydrogen, or an alcohol mixture.

   the environmental benefits of alternative fuels.

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Etymology

Origin of alternative fuel

First recorded in 1905–10

Example Sentences

Neither is ammonia—another alternative fuel that China dominates globally in production.

From Barron's

Neither is ammonia—another alternative fuel that China dominates globally in production.

From Barron's

"By switching to a keto diet, ketones are produced and used as an alternative fuel source. This may decrease the chance of developing Alzheimer's by preserving the health of brain cells."

From Science Daily

In addition to drivers losing access to carpool lanes, the change could slow the progress the state has made in getting more people into alternative fuel vehicles and reducing pollution.

From Los Angeles Times

In 2015, the National Fire Protection Assn. began publishing emergency field guides for alternative fuel vehicles as part of its safety training program.

From Los Angeles Times