noun🔗ShareРезерв, запасA reserve or substitute."If the goalkeeper is injured, we have a backup."Если вратарь травмирован, у нас есть запасной.technologycomputingbusinesssystemtechnicalChat with AIVocabulary GamePractice Reading
noun🔗ShareРезервная копияA 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."После сбоя питания нам пришлось восстанавливать базу данных из резервной копии.computingtechnologysystembusinessChat with AIVocabulary GamePractice Reading
noun🔗ShareЗатор, скоплениеAn accumulation of material caused by a (partial) obstruction or (complete) blockage of the flow or movement of the material, or an accumulation of material that causes an overflow due to the flow being greater than the maximum possible flow."The accident caused a mile-long backup on the highway."Авария вызвала километровую пробку на шоссе.materialenvironmentdisastertechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗ShareПодкрепление, помощь(law enforcement) reinforcements"The police officer called for backups when the crowd became unruly. "Полицейский вызвал подкрепление, когда толпа стала буйной.policelawChat with AIVocabulary GamePractice Reading
