Definition of panic room noun from the Oxford Advanced American Dictionary

 

panic room

 noun
noun
 
(also safe room
 
)
 
jump to other results
a room in a home or an office building where people can go to avoid a dangerous situation The door and walls of the panic room are made of steel. The panic room has a secret entrance that is impossible to detect unless you know it is there.
See the Oxford Advanced Learner's Dictionary entry: panic room