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backup

NounTransitive VerbIntransitive Verb

Meanings

Noun

A copy of data made to be used if the original is lost or damaged.

"I make a backup of my files every Friday."

Noun

A person or thing kept in reserve to replace or help another if needed.

"The team has a reliable backup goalkeeper in case of injury."

Noun

An accumulation of vehicles or traffic that causes a delay.

"A car accident caused a massive backup on the highway."

Transitive Verb

[~ something]

To create a copy of computer data to protect it from loss.

"You should backup your hard drive before installing the update."

Intransitive Verb

[~]

To move a vehicle backward.

"The driver had to backup a few feet to make room for the truck."

Intransitive Verb

[~ someone]

To provide support or assistance to someone, especially in an argument or a dangerous situation.

"The soldiers waited for their comrades to backup their position."

Last Updated: June 13, 2026•Report an Error