'backup' in a sentence
Learn how to use 'backup' with 3 example sentences.
- backup noun
-
: an accumulation caused by clogging or a stoppage
: someone who takes the place of another (as when things get dangerous or difficult)
: a musical part (vocal or instrumental) that supports or provides background for other musical parts
: (computer science) a copy of a file or directory on a separate storage device
: the act of providing approval and support
I have no backup plan.
The police officer called for backup.
How do you write a program which makes backup copies?