prohibited zone
nounUK /prəˈhɪbɪtɪd zəʊn/
US /proʊˈhɪbɪtɪd zoʊn/
A prohibited zone is a place where people are not allowed to go.
The soldiers guarded the prohibited zone near the border.
RELATED WORDS
OTHER MEANINGS
2. An area where a particular activity, such as fishing or flying, is not permitted.
Boats must stay out of the prohibited zone around the reef.
3. A computer network area that users are blocked from accessing.
The firewall keeps visitors out of the prohibited zone.
4. A region declared off-limits by a government or authority for safety or secrecy.
The factory explosion created a prohibited zone for several miles.