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line of fire

American  

noun

  1. the straight horizontal line from the muzzle of a weapon in the direction of the axis of the bore, just prior to firing.


line of fire British  

noun

  1. the flight path of a missile discharged or to be discharged from a firearm

"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

Etymology

Origin of line of fire

First recorded in 1855–60

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.

See Examples For:

Iranian ships are clustering near their country’s coastline while others are positioning themselves south of the strait, well out of the line of fire.

From The Wall Street Journal Mar. 14, 2026

Likewise alternative asset managers were also in the line of fire to start the week, given concerns about their potential exposure to software companies through private-credit funds.

From Barron's Feb. 24, 2026

This year, “Ready or Not 2: Here I Come” will up the stakes, putting Weaving’s fierce fiancée Grace back in the line of fire.

From Salon Jan. 4, 2026

He meant well, he was right there in the line of fire, but he did not make a great impression.

From BBC Nov. 5, 2025

He’d be deserting in the line of fire.

From "Bridge to Terabithia" by Katherine Paterson

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