{
    "term": "backup",
    "partOfSpeech": "noun",
    "ox5000": true,
    "cefr": "c1",
    "definitions": [
        {
            "senseNumber": 1,
            "definition": "extra help or support that you can get if necessary",
            "cefr": "c1",
            "examples": [
                {
                    "text": "The police had backup from the army."
                },
                {
                    "text": "We can use him as a backup if one of the other players drops out."
                },
                {
                    "text": "The hospital has a backup power supply."
                }
            ],
            "topics": ["Crime and punishment"]
        },
        {
            "senseNumber": 2,
            "definition": "a copy of a file, etc. that can be used if the original is lost or damaged",
            "labels": "(computing)",
            "cefr": "c1",
            "examples": [
                {
                    "text": "Always make a backup of your work."
                },
                {
                    "text": "a backup copy"
                }
            ],
            "topics": ["Computers"]
        }
    ],
    "pronunciations": {
        "uk": [
            {
                "pronunciation": "/ˈbækʌp/",
                "audio": "ba/backup/backup__gb_1.mp3"
            }
        ],
        "us": [
            {
                "pronunciation": "/ˈbækʌp/",
                "audio": "ba/backup/backup__us_1.mp3"
            }
        ]
    },
    "wordOrigin": null
}