Bunker: meaning, definitions and examples

military structure

A bunker is a fortified underground shelter typically used during wartime. It is designed to protect occupants from bomb blasts or chemical attacks. Bunkers can vary in size, from simple underground rooms to large complexes with multiple levels. They often include amenities for long-term survival, such as food storage, air filtration systems, and sleeping quarters. Bunkers are commonly associated with military operations, but they can also serve as emergency shelters for civilians during disasters.

fortification, refuge, shelter, stronghold

Examples of usage

• The soldiers took refuge in the bunker during the air raid.

• He built a bunker in his backyard for emergency preparedness.

• The bunker was equipped with all necessary supplies.

• They spent weeks hiding in the bunker during the conflict.