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friendly fire

American  

noun

  1. Insurance. a fire deliberately set and remaining contained, as in a fireplace or boiler, from which any resulting loss cannot be claimed as an insurance liability (opposed to hostile fire).

  2. (in military combat) fire, as by artillery, by one's own forces, especially when causing damage near or casualties to one's own troops.


friendly fire British  

noun

  1. military firing by one's own side, esp when it harms one's own personnel

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They include six aboard a refuelling aircraft that crashed in Iraq, an incident US officials said was not the result of hostile or friendly fire.

From Barron's • Mar. 15, 2026

The US military previously said neither hostile nor friendly fire were involved in the loss of the plane in western Iraq on Thursday.

From BBC • Mar. 15, 2026

Neither hostile nor friendly fire were involved in the downing of the KC-135, which occurred over western Iraq, Centcom said.

From BBC • Mar. 13, 2026

The incident was not due to hostile or friendly fire according to Central Command.

From Salon • Mar. 13, 2026

I didn’t want to hear it if she did, but I wasn’t eager to leave the lighted room where my family sat around the friendly fire.

From "I Know Why the Caged Bird Sings" by Maya Angelou

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