bombproof

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

a chamber (often underground) reinforced against bombing and provided with food and living facilities;
used during air raids (Freq. 3)
• Syn:
bomb shelter, air-raid shelter
• Hypernyms:
chamber

II - verb

make safe against bombings
• Hypernyms:
proof
• Verb Frames:
- Somebody ----s something

III - adjective

able to resist the explosive force of bombs and shells
- bombproof shelter
• Syn:
shellproof
• Similar to:
invulnerable