noun🔗ShareReserva, sustitutoA reserve or substitute."If the goalkeeper is injured, we have a backup."Si el portero está lesionado, tenemos un sustituto.technologycomputingbusinesssystemtechnicalChat with AIVocabulary GamePractice Reading
noun🔗ShareCopia de seguridad, respaldoA 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."Después del corte de energía, tuvimos que restaurar la base de datos desde la copia de seguridad.computingtechnologysystembusinessChat with AIVocabulary GamePractice Reading
noun🔗ShareAcumulación, atascoAn 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."El accidente causó un atasco de una milla en la autopista.materialenvironmentdisastertechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗ShareRefuerzos, apoyo(law enforcement) reinforcements"The police officer called for backups when the crowd became unruly. "El oficial de policía pidió refuerzos cuando la multitud se volvió rebelde.policelawChat with AIVocabulary GamePractice Reading
