[ bom-proof ]
/ ˈbɒmˌpruf /


strong enough to resist the impact and explosive force of bombs or shells: a bombproof shelter.

verb (used with object)

to make bombproof.

Origin of bombproof

First recorded in 1695–1705; bomb + -proof Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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