off-limits area

noun
UK /ˌɒf ˈlɪmɪts ˈeəriə/
US /ˌɔːf ˈlɪmɪts ˈeriə/

An off-limits area is a place where you are not allowed to go.

The construction site is an off-limits area for children.


OTHER MEANINGS

2. A part of a computer system or website that users cannot access.

The admin panel is an off-limits area for regular users.

3. A topic that people are not allowed to discuss.

His past mistakes were an off-limits area during the interview.

4. A section of a building or land reserved for authorized people only.

The lab's back room is an off-limits area for visitors.