Words similar to backup

Example sentences for: backup

How can you use “backup” in a sentence? Here are some example sentences to help you improve your vocabulary:

The backup design was that of a loon—our unofficial national bird.
However, backup achiasmatic or "distributive" mechanisms have been identified in some species [ 2 3 4 5 6 7 ] . These distributive segregation systems can partially or almost fully restore faithful segregation of chromosomes during MI in the absence of recombination.
Another copy of the data is burned into a CD as a backup.
Barry Sanders was a supermarket stock boy and backup running back at Oklahoma State who won the Heisman Trophy his first and only year as a starter.
It appears that animal navigation, just like aviation, relies on multiple backup systems that support each other and can compensate if one system fails in a certain context.