sorting office

noun
UK /ˈsɔːtɪŋ ˌɒfɪs/
US /ˈsɔːrtɪŋ ˌɔːfɪs/

A place where mail is put into groups before it is sent out to people.

The letter went to the sorting office before it arrived at our house.


OTHER MEANINGS

2. A room or building where things are arranged into groups by type.

The warehouse has a sorting office for returned items.

3. A part of a company that handles and organizes incoming documents.

All complaints go through the sorting office before reaching a manager.

4. A place where letters are organized by address before delivery.

The sorting office was busy with bags of mail at Christmas.