"laundry blue" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "laundry blue (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Laundry",
          "orig": "en:Laundry",
          "parents": [
            "Cleaning",
            "Home",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A bluing (an agent used in laundering)."
      ],
      "id": "en-laundry_blue-en-noun-lMfVduPE",
      "links": [
        [
          "bluing",
          "bluing"
        ]
      ],
      "synonyms": [
        {
          "word": "dolly blue"
        },
        {
          "word": "washing blue"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "laundry blue"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "laundry blue (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Laundry"
      ],
      "glosses": [
        "A bluing (an agent used in laundering)."
      ],
      "links": [
        [
          "bluing",
          "bluing"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dolly blue"
    },
    {
      "word": "washing blue"
    }
  ],
  "word": "laundry blue"
}