prohibited area

noun
UK /prəˈhɪbɪtɪd ˈeəriə/
US /proʊˈhɪbɪtɪd ˈeriə/

A prohibited area is a place where you are not allowed to go.

The soldiers guarded the prohibited area near the base.


OTHER MEANINGS

2. A zone where certain activities, such as fishing or flying, are banned by law.

The lake is a prohibited area for fishing during spawning season.

3. A region marked off for safety reasons where people must not enter.

After the chemical spill, the factory became a prohibited area.

4. An area in a game or sport that players are not allowed to step into.

Stepping into the prohibited area costs the team a penalty.