corearea
nounUK /ˈkɔːrˌeəriə/
US /ˈkɔːrˌeriə/
The core area is the most important middle part of a place.
The park's core area has the biggest playground.
OTHER MEANINGS
2. The main part of a protected nature reserve where animals are safest.
Rangers keep visitors out of the core area so the birds can nest.
3. The central region of a city where most business happens.
The city's core area is full of tall office buildings.
4. The essential part of a subject or plan that everything else depends on.
Reading and writing are the core area of the school's lessons.