to back up
- phrasal verb
- /bæk ʌp/
- Once completed and submitted, survey data were stored on the university server and backed up on three hard drives.
- back up data
- back up files
- back up the system
I emailed Lacey, who knows Back up your hard drives.
- I emailed Lacey, who knows Back up your hard drives.
Examples
-
Purchase a backup program such as Backup4all and set it to back up data at intervals.
Academic text (2006) -
The problems highlighted the importance of backing up files every day and saving them frequently.
Academic text (1998) -
Can you tell me how much total you need to back up two computers?
-
You might consider purchasing software that can be set to automatically back up your files at whatever interval you wish.
Academic text (2006) -
Furthermore, the system has to back up files and provides long-term preservation of those files.
Academic text (2012) -
Large firms have IT staffs that can make sure PCs are backed up by network servers.
Academic text (2005) -
It's important to back up your files regularly to avoid losing important data.
-
Before the update, I always make sure to back up my computer to protect my files.
-
She decided to back up her project files on an external hard drive before the presentation.
Synonyms
Record data on a computer to use later
Keep a document on a computer so you do not lose your work
Antonyms
Surface Forms
Morphology
The parts give partial clues: 'back' evokes movement toward the rear and 'up' often conveys accumulation or completion (compare 'pile up' or 'clog up'), so a learner might infer a sense of things building up. However, the specific sense 'become blocked/obstructed' for systems or pipes is a somewhat specialized extension and not fully predictable from the literal meanings, so prior exposure helps.
Etymology
Back up for files comes from the idea of keeping a copy at the back so you can pull it up if the first one is lost. So back up means 'to make a copy' to keep your data safe.