bombproof has definitions from the field of housing
1
[ noun ] (housing) a chamber (often underground) reinforced against bombing and provided with food and living facilities; used during air raids

Used in print

(Bruce Palmer, "My Brother's Keeper", Many Are...)

The bombproof was a low-ceilinged structure of heavy timbers covered with earth .

Watson had presented his pouch and been led to the bombproof .

He had hoped to be alone in the bombproof , but the soldier had followed him .

Related terms

shelter chamber

2
[ adjective ] able to resist the explosive force of bombs and shells

Synonyms

shellproof

Examples

"bombproof shelter"

Related terms

invulnerable

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