backupbin
nounUK /ˈbækʌpbɪn/
US /ˈbækʌpbɪn/
A backup bin is a second bin that holds things in case the first one gets full or lost.
When the trash can was full, Dad put the extra bags in the backupbin.
OTHER MEANINGS
2. A computer folder that keeps a copy of files in case the originals are lost.
The program saved the old photos to the backupbin on the computer.
3. A second trash can kept ready for busy days.
The park added a backupbin near the gate for the weekend crowd.
4. A spare container for holding toys or supplies when the main one is full.
We keep crayons in the backupbin under the art table.