computer backup computer architecture • computer business · · · Info · Definitions · Synonyms · Characters · · computer backup · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) (computer science) a copy of a file or directory on a separate storage device. Synonyms: backup, computer backup. Example: "He made a backup in case the original was accidentally damaged or erased." · · Noun Definition 1 Synonyms · · · backup · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 k latin small letter k U+006B m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075