Definition of incremental backup in English:

incremental backup

Syllabification: in·cre·men·tal back·up

noun

Computing
A security copy that contains only those files that have been altered since the last full backup.
More example sentences
  • Unfortunately, these tapes are already out of date by hours or days because they were run previously as full backups or as incremental backups some time ago.
  • A commonly employed strategy to reduce latency is to perform daily incremental backups and weekly full backups.
  • To save time, backup software must provide fast incremental backups, which only need to capture new and changed files.

Definition of incremental backup in:

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Word of the day internecine
Pronunciation: ˌɪntəˈniːsʌɪn
adjective
destructive to both sides in a conflict