Definition of lighter fluid
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
Buying Guide
Our Reviews team has selected the best gas grills.
Test Your Vocabulary
Words Named After People
-
- Namesake of the leotard, Jules Léotard had what profession?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share lighter fluid
Time Traveler for lighter fluid
The first known use of lighter fluid was in 1922
See more words from the same year