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English Dictionary: Backup |
by the
DICT Development Group |
2 results for Backup |
From WordNet (r) 3.0 (2006) [wn]: |
- backup
- n
- an accumulation caused by clogging or a stoppage; "a
traffic backup on the main street"; "he discovered a backup in the toilet"
- someone who takes the place of another (as when things get dangerous or difficult); "the star had a stand-in for dangerous scenes"; "we need extra employees for summer fill- ins"
Synonym(s): stand-in, substitute, relief, reliever, backup, backup man, fill-in
- a musical part (vocal or instrumental) that supports or provides background for other musical parts
Synonym(s): accompaniment, musical accompaniment, backup, support
- (computer science) a copy of a file or directory on a separate storage device; "he made a backup in case the original was accidentally damaged or erased"
Synonym(s): backup, computer backup
- the act of providing approval and support; "his vigorous backing of the conservatives got him in trouble with progressives"
Synonym(s): backing, backup, championship, patronage
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From The Free On-line Dictionary of Computing (15Feb98) [foldoc]: |
backup
(Sometimes "back up" when used as a verb) A
spare copy of a file, file system or other resource for use in
the event of failure or loss of the original.
The term is most commonly used to refer to a copy of all the
files on a computer's {disks} which is made periodically and
kept on {magnetic tape} or other removable medium (also called
a "{dump}").
This essential precaution is neglected by most new computer
users until the first time they experience a {disk crash} or
accidentally delete the only copy of the file they have been
working on for the last six months.
Ideally the backup copies should be kept at a different site
or in a fire safe since, though your hardware may be insured
against fire, the data on it is almost certainly neither
insured nor easily replaced.
See also {differential backup}, {incremental backup}, {full
backup}. Compare {archive}.
(2003-06-22)
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No guarantee of accuracy or completeness!
©TU Chemnitz, 2006-2024
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