- a copy or duplicate version, especially of a file, program, or entire computer system, retained for use in the event that the original is in some way rendered unusable.
- a procedure to follow in such an event.
TAKE THIS QUIZ IF A DAZZLING VOCABULARY IS YOUR DESIDERATUM!
Origin of backup
usage note for backup
WORDS THAT MAY BE CONFUSED WITH backupback up, backup
Words nearby backup
Example sentences from the Web for backup
It typically takes days to get results back, and backups at labs can drag the process out for a week or two.New coronavirus tests promise to be faster, cheaper and easier|Jack J. Lee|August 31, 2020|Science News
They have to be pretty confident they have someone to replace Mayer if they didn’t even get him to stay as a backup.TikTok’s most vocal defender is now its new interim CEO|Naomi Xu Elegant|August 27, 2020|Fortune
Using new technologies and backup power sources, Winn said SDG&E has also taken steps to reduce the number of customers who lose power this year.
At the start of the Covid-19 outbreak, when my insurance wouldn’t allow me to get a backup supply of the insulin I need to live, I received eight vials in the mail from my friend Rena.How high prices for diabetes care amplify health inequities|Annalisa van den Bergh|July 15, 2020|Quartz
As a backup, researchers should also consider using a less tested freeze-drying technique known as lyophilization.Scientists want to build a Noah’s Ark for the human microbiome|Carolyn Beans|June 11, 2020|Science News
Sometimes, they had a backup aim if their main goal fell through as the night dragged on.The Craziest Date Night for Single Jews, Where Mistletoe Is Ditched for Shots|Emily Shire|December 26, 2014|DAILY BEAST
In early October, Health Republic allowed me to submit a “grievance claim” which I filed, along with a pile of backup documents.
At 12:02 p.m., Wilson called in his location and asked the dispatcher for backup.
Backup dancers materialize, sparking a torrent of eye-catching choreography.The Making of Kiesza: From Navy Sharpshooter to Beauty Queen to Pop Diva|Marlow Stern|October 20, 2014|DAILY BEAST
She retreated into the lobby, but only to call for backup and an ambulance.Manhunt for a Cop-Hating Pennsylvania ‘Survivalist’|Michael Daly|September 17, 2014|DAILY BEAST
My cochlea struck twelve noon and a HUD appeared with my weekly backup reminder.
Now she was off to restore herself from a backup made before she met me.
She could swap out a dead bot for a backup in five minutes flat, which is all that crowd-control would permit.
You were restored from a backup about eight weeks ago, I see.
“Debra had herself refreshed from backup after we planned it,” Dan went on, as though no one was talking.
British Dictionary definitions for backup
- a reserve or substitute
- (as modifier)backup troops
- musical accompaniment, esp for a pop singer
- (as modifier)backup singer
Idioms and Phrases with backup
Move or drive a vehicle backward, as in He told her to back up into the garage. [First half of 1800s]
Bring or come to a standstill, as in The water had backed up in the drains, or The accident had backed up traffic for miles. [First half of 1800s]
Support or strengthen, as in The photos were backed up with heavy cardboard so they couldn't be bent, or I'll back up that statement of yours. [Second half of 1700s]
Duplicate a file or program so that the original is not lost. For example, Every computer manual warns you to back up your work frequently in case of a power outage or computer failure. [Second half of 1900s]