"write once" meaning in English

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      "expansion": "write once (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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          "langcode": "en",
          "name": "Computer hardware",
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            "Computing",
            "Electronics",
            "Technology",
            "All topics",
            "Fundamental"
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          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
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            "Fundamental"
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      "glosses": [
        "Of a type of storage technology in which data, once written, cannot be erased or modified."
      ],
      "id": "en-write_once-en-adj-MqaHFGnj",
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          "computing",
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          "computer",
          "computer"
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        [
          "hardware",
          "hardware"
        ],
        [
          "storage",
          "storage"
        ],
        [
          "technology",
          "technology"
        ],
        [
          "data",
          "data"
        ],
        [
          "written",
          "written"
        ],
        [
          "erase",
          "erase"
        ],
        [
          "modified",
          "modified"
        ]
      ],
      "raw_glosses": [
        "(computing, computer hardware) Of a type of storage technology in which data, once written, cannot be erased or modified."
      ],
      "related": [
        {
          "word": "WORM"
        },
        {
          "word": "PROM"
        },
        {
          "word": "programmable read-only memory"
        }
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        "not-comparable"
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        "computer-hardware",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
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  ],
  "word": "write once"
}

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      "expansion": "write once (not comparable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "WORM"
    },
    {
      "word": "PROM"
    },
    {
      "word": "programmable read-only memory"
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        "en:Computer hardware",
        "en:Computing"
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      "glosses": [
        "Of a type of storage technology in which data, once written, cannot be erased or modified."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "computer",
          "computer"
        ],
        [
          "hardware",
          "hardware"
        ],
        [
          "storage",
          "storage"
        ],
        [
          "technology",
          "technology"
        ],
        [
          "data",
          "data"
        ],
        [
          "written",
          "written"
        ],
        [
          "erase",
          "erase"
        ],
        [
          "modified",
          "modified"
        ]
      ],
      "raw_glosses": [
        "(computing, computer hardware) Of a type of storage technology in which data, once written, cannot be erased or modified."
      ],
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        "not-comparable"
      ],
      "topics": [
        "computer-hardware",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
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  "word": "write once"
}