'Bombproof' definitions:
Definition of 'bombproof'
(from WordNet)
adjective
Able to resist the explosive force of bombs and shells; "bombproof shelter" [syn: bombproof, shellproof]
noun
A chamber (often underground) reinforced against bombing and provided with food and living facilities; used during air raids [syn: bomb shelter, air-raid shelter, bombproof]
verb
Make safe against bombings
Definition of 'Bombproof'
From: GCIDE
- Bombproof \Bomb"proof`\, a. Secure against the explosive force of bombs. -- n. A structure which heavy shot and shell will not penetrate. [1913 Webster]