lighter fluid

noun

1
: the liquid in a lighter (such as a cigarette lighter) that is its fuel
2
: a liquid accelerant used especially to ignite charcoal briquettes for grilling food
The average back-yard chef, wishing to cook hamburgers, tries to ignite the charcoal via the Squirt, Light and Wait Method, wherein you squirt lighter fluid on a pile of briquettes, light the pile, then wait until they have turned a uniform grey.Dave Barry

Examples of lighter fluid in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Fennell’s answer was lighter fluid to English majors’ fire, one that has raged online ever since Elordi was announced to play Emily Brontë’s Byronic hero in 2024. Jasmine Vojdani, Vulture, 10 Feb. 2026 When these Seahawks needed pregame fuel, Reed was a 315-pound can of lighter fluid. Michael-Shawn Dugar, New York Times, 9 Feb. 2026 The caller told dispatchers that, during a FaceTime call, the man poured lighter fluid throughout the residence, authorities said. Garrett Behanna, CBS News, 7 Feb. 2026 The employee then reported that the man allegedly sprayed the lighter fluid onto the business exterior, and then attempted to light it on fire. Vanessa Carlson Bender, Sioux Falls Argus Leader, 14 Jan. 2026 See All Example Sentences for lighter fluid

Word History

First Known Use

1922, in the meaning defined at sense 1

Time Traveler
The first known use of lighter fluid was in 1922

Browse Nearby Words

Cite this Entry

“Lighter fluid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighter%20fluid. Accessed 16 Feb. 2026.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster