closingbackup
nounUK /ˈkləʊzɪŋ ˈbækʌp/
US /ˈkloʊzɪŋ ˈbækʌp/
A closing backup is a copy of important computer files made at the end of the day.
The teacher made a closing backup of the class photos before turning off the computer.
OTHER MEANINGS
2. The final reserve player added to a sports team before a season closes.
The coach signed a closing backup to cover for injured players.
3. A last-minute extra supply kept in case the main one runs out.
We stored a closing backup of batteries in the drawer.
4. A final safety copy of a document made just before it is closed.
She saved a closing backup of her essay before submitting it.