noun Download 🔗Share A reserve or substitute. Examples : "If the goalkeeper is injured, we have a backup." aid system technology technical computing Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A 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. Examples : "After the power failure, we had to restore the database from backup." computing technology business Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An 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. Examples : "The accident caused a mile-long backup on the highway." material environment disaster technical industry Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (law enforcement) reinforcements Examples : "The police called in backup to handle the large crowd. " police law military Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Standby, reserve or extra. Examples : "I am only a backup player." technology computing business electronics technical Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share That is intended as a backup. Examples : "Make a backup copy of that file." technology computing technical device system utility aid Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Supporting, reinforcing; of or related to accompaniment Examples : "The teacher's clear explanations were a backup to the textbook's information. " aid function technical Chat with AIVocabulary GamePractice Reading