[ noun ] (geology) the radioactive particles that settle to the ground after a nuclear explosion
Used in print(The Family Fallout Shelter. Office of Civil and Defence...)
The shelter would provide almost absolute fallout protection .
This shelter , as shown on page 24 , would provide almost absolute protection from fallout radiation .
The shelter shown would provide almost absolute fallout protection .
Another type of shelter which gives excellent fallout protection can be built as an added room to the basement of a home under construction .
The radioactivity of fallout decays rapidly at_first .