kōbi
1. rear guard; second reserve
Noun
#209205
1. rear guard; second reserve
1. Wasn't a reserve.; Wasn't backup.
1. Spare; Backup
1. It is not a substitute.; It is not a backup.
1. It's not a substitute.; It's not backup.
1. As a backup; In reserve
1. Wasn't a reserve.; Wasn't a backup.
1. Was not a reserve.; Was not a backup.
1. Backup; Reserve
1. If/when reserve; If/when backup