contiguity

US /ˌkɑːn.t̬əˈɡjuː.ə.t̬i/
UK /ˌkɑːn.t̬əˈɡjuː.ə.t̬i/
1.

sự tiếp giáp

the fact of being next to or touching another, usually similar, thing:

:
The north wing of the house is in immediate contiguity to the kitchen.