oldbusiness
nounUK /ˌəʊld ˈbɪznəs/
US /ˌoʊld ˈbɪznəs/
Old business is work or a topic that people talked about before and are talking about again.
The club saved the old business for the end of the meeting.
OTHER MEANINGS
2. A matter that was not finished earlier and must be dealt with now.
The teacher put the old business first on today's list.
3. Things from the past that still need attention.
Cleaning the garage is old business we keep putting off.
4. A topic brought back for another discussion.
The old business about the school trip came up again.