"write-down" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "write down"
      },
      "expansion": "Deverbal from write down",
      "name": "deverbal"
    }
  ],
  "etymology_text": "Deverbal from write down.",
  "forms": [
    {
      "form": "write-downs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "write-down (plural write-downs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "writedown"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English deverbals",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of writedown."
      ],
      "id": "en-write-down-en-noun-0cEhN8oY",
      "links": [
        [
          "writedown",
          "writedown#English"
        ]
      ],
      "related": [
        {
          "word": "markdown"
        },
        {
          "word": "writeoff"
        },
        {
          "word": "write-off"
        }
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "write-down"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "write down"
      },
      "expansion": "Deverbal from write down",
      "name": "deverbal"
    }
  ],
  "etymology_text": "Deverbal from write down.",
  "forms": [
    {
      "form": "write-downs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "write-down (plural write-downs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "markdown"
    },
    {
      "word": "writeoff"
    },
    {
      "word": "write-off"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "writedown"
        }
      ],
      "categories": [
        "English countable nouns",
        "English deverbals",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English phrasal nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of writedown."
      ],
      "links": [
        [
          "writedown",
          "writedown#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "write-down"
}