Greek fire

American  

noun

1. an incendiary mixture of unknown composition, used in warfare in medieval times by Byzantine Greeks.

2. any of a group of inflammable mixtures; wildfire.

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Greek fire British  

noun

1. a Byzantine weapon employed in naval warfare from 670 _ad. It consisted of an unknown mixture that, when wetted, exploded and was projected, burning, from tubes

2. any of several other inflammable mixtures used in warfare up to the 19th century

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Etymology

Origin of Greek fire

First recorded in 1820–30

Example Sentences

The Greek fire brigade said more than 1,800 people had been rescued across Greece since Tuesday.

From BBC • Sep. 8, 2023

Artopios, the Greek fire department spokesman, said 260 firefighters, including more than a dozen from France, were battling the Parnitha fire supported by a multinational force of 10 planes and 11 helicopters.

From Washington Times • Aug. 24, 2023

Cyprus said it was sending two firefighting aircraft to help Greek fire fighters.

From Reuters • Aug. 21, 2023

The large explosions shattered windows on houses in a surrounding area, but the Greek fire service said no injuries were reported in nearby villages, which also were evacuated as a precaution.

From Seattle Times • Jul. 27, 2023

“Let’s scout around the palace. Maybe we can find some extra Greek fire or Hephaestus traps.”

From "The Last Olympian" by Rick Riordan