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System vs Backup - What's the difference?

system | backup |

As nouns the difference between system and backup

is that system is a collection of organized things; a whole composed of relationships among its members while backup is a reserve or substitute.

As an adjective backup is

standby, reserve or extra.

system

English

(wikipedia system)

Noun

(en noun)
  • A collection of organized things; a whole composed of relationships among its members.
  • * '>citation
  • # (label) A set of equations involving the same , which are to be solved simultaneously.
  • # (medicine) The body organs that contribute to a vegetative function.
  • # (label) A set of staffs that indicate instruments or sounds that are to be played simultaneously.
  • A method or way of organizing or planning.
  • *
    • As a political system democracy seems to me extraordinarily foolish, but I would not go out of my way to protest against it. My servant is, so far as I am concerned, welcome to as many votes as he can get. I would very gladly make mine over to him if I could.
  • * '>citation
  • # (derogatory) In the system : the mainstream culture, elites, or government of a state, or a combination of them, seen as oppressive to the individual.
  • #*

    • Synonyms

    * apparatus, arrangement, complex, composition, logistics, machinery, organization, set up, synthesis, structure

    Derived terms

    * binary system * biological system * closed system * complex adaptive system * complex system * computer system * conceptual system * Copernican system * cultural system * dynamical system * economic system * ecosystem * expert system * formal system * global positioning system * information system * isolated system * legal system * metric system * multi-agent system * nervous system * open system * operating system * out of one's system * physical system * political system * Ptolemaic system * sensory system * social system * sociotechnical system theory * solar system * subsystem * system dynamics * systems art * systems biology * systems categories * systems ecology * systems engineering * systems of measurement * systems science * systems theory

    Related terms

    * systematic * systematisation, systematization * systematise, systematize

    See also

    * network

    Statistics

    * ----

    backup

    English

    Alternative forms

    * back-up

    Noun

    (en noun)
  • A reserve or substitute.
    • If the goalkeeper is injured, we have a backup .
  • (computing) A copy of a file or record, stored separately from the original, that can be used to recover the original if it is destroyed or damaged.
    • After the power failure, we had to restore the database from backup .
  • An accumulation of material that halts the flow or movement of something.
    • The blockage caused a backup in the plumbing.
  • (law enforcement) reinforcements
    • He's got a gun - you better send for backup .

    Synonyms

    * (reserve ): reserve, stand-in, spare, substitute * (computing: copy of a file or record ): * (accumulation of material that halts flow ): block, blockage

    Adjective

    (-)
  • Standby, reserve or extra.
    • I am only a backup player.
  • (computing) That is intended as a backup.
    • Make a backup copy of that file.

    Synonyms

    * (reserve) extra, reserve, spare, standby

    Usage notes

    Back-up'' is an alternative spelling of backup. Both spellings are used as either a noun or an adjective. The verb ''back up is always spelled as two words and never with a hyphen.