резервной

This is the 16314th most frequent Russian word.


резервной

"Reserve" or "backup."


Here, 'резервной' is an adjective modifying 'копией' (copy), indicating that it is a backup copy used for data recovery.

Мы использовали резервной копией данных для восстановления системы.

We used the backup copy of data to restore the system.


In this sentence, 'резервной' modifies 'генератор' (generator), signifying that it is a generator used as a backup for supplying electricity in emergencies.

В случае аварии, резервной генератор обеспечит электроэнергию.

In case of failure, the backup generator will provide electricity.


Here, 'резервной' qualifies 'билет' (ticket), indicating that the ticket serves as an alternative or backup option.

Резервной билет был куплен на случай изменений в планах.

A backup ticket was purchased in case of changes to the plans.