next door

Từ điển Oxford Advanced Learner 8th

ˌnext ˈdoor [next door next-door] adverb, adjective, noun BrE NAmE
adverb
in the next room, house or building
•The cat is from the house next door.
•The manager's office is just next door.
•We live next door to the bank.
Derived Word: ↑next-door
 
noun uncountable + singular or plural verb (BrE, informal)
the people who live in the house or flat/apartment next to yours
•Is that next door's dog?
•The Volvo belongs to next door.