locked cabinet
/ˌlɒkt ˈkæbɪnət/
noun phrase
-
A cabinet that is secured with a lock to protect its contents or prevent unauthorized access.
A2countableneutral
- "The medicine is kept in a locked cabinet."A2
- "Important documents should be stored in a locked cabinet."B1
- "The museum keeps its most valuable objects in a locked cabinet."B2