storagePronunciation: /ˈstɔːrɪdʒ/Translate storage | into French | into German | into Italian | into Spanish Definition of storage noun [mass noun] the action or method of storing something for future use:the chair can be folded flat for easy storage [as modifier]:the room lacked storage space the retention of retrievable data on a computer or other electronic system: data storage [as modifier]:a storage capacity of two megabytes space available for storing something, in particular allocated space in a warehouse:Cooper had put much of the furniture into storage the cost of storing something in a warehouse. Spelling helpRemember that storage ends with -age.storage in other Oxford dictionaries Definition of storage in the US English dictionary