backup
/ˈbækˌʌp/noun
A copy of a file or record, stored separately from the original, that can be used to recover the original if it is damaged or destroyed.
Example sentence
- “If the goalkeeper is injured, we have a backup.”
Related words
routerAny device that directs packets of information using the equivalent of Open Systems Interconnection layer 3 (network layer) information.storageThe act of storing goods; the state of being stored.headphonesA pair of cushioned speakers worn over or in the ears so only the wearer can hear the sound.updateA change in information, a modification of existing or known data.monitorA device similar to a television set used as to give a graphical display of the output from a computer.browserAny other type of information browser.