Anh
central city
central city of a city region
urban core
urban nucleus
Đức
Stadtkern
Stadtmitte
Pháp
noyau urbain
central city,central city of a city region,urban core,urban nucleus
[DE] Stadtkern; Stadtmitte
[EN] central city; central city of a city region; urban core; urban nucleus
[FR] noyau urbain