Backup

/ˈbækˌʌp/

Meaning & Definition

noun

A copy of data or files made to protect against loss or damage.

Make sure to create a backup of your important documents before the software update.

A person or thing that can be used as an alternative if the primary one fails.

If the lead actor falls ill, we have a backup ready to step in.

A delay or accumulation of things, such as traffic or work, due to an obstruction.

There was a backup on the highway due to road construction.

verb

To make a copy of data or files for safety.

I always backup my data on an external hard drive to prevent loss.

To reinforce or support someone or something.

The manager asked her team to backup her during the presentation.

The term backup originates from the combination of 'back' and 'up,' referring to moving data to a secondary location.

backup plan

A strategy or alternative plan prepared in case the primary one fails.

backup against the wall

In a difficult situation with no obvious solution or escape.

create a backup

To make a copy of data or files for protection.

restore

To bring back or recover data from a backup.

redundancy

The state of being redundant; often used in computing to enhance reliability.

assistance

The act of helping or supporting someone.

To call for reinforcements.

We need backup at the party because it's getting crowded.

To support someone in a discussion or argument.

He had my backup when I explained my side of the story.