General
fire in the hole
What does fire in the hole mean?
A warning called out immediately before detonating explosives or firing in a confined area, alerting everyone nearby to take cover.
""Charge is set — fire in the hole!""
Origin
Originating with miners lighting fused charges; adopted widely by military demolition and combat forces.
Frequently asked questions
What does "fire in the hole" mean?
It's a warning shouted right before detonating explosives or firing in a confined area, telling everyone nearby to take cover.
Where does "fire in the hole" come from?
It originated with miners lighting fused charges in mine shafts and was later adopted widely by military demolition and combat forces.
When is it used today?
Any time a charge is about to go off or a weapon is about to be fired in close quarters — the call gives everyone a moment to brace or take cover.
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