"Javel water" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "eau de Javel"
      },
      "expansion": "Calque of French eau de Javel",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of French eau de Javel, after the village (now Parisian neighbourhood) where it was produced.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Javel water (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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      ],
      "glosses": [
        "sodium hypochlorite, the earliest chemical bleach."
      ],
      "id": "en-Javel_water-en-noun-sXPoa3bc",
      "links": [
        [
          "sodium hypochlorite",
          "sodium hypochlorite"
        ],
        [
          "chemical",
          "chemical"
        ],
        [
          "bleach",
          "bleach"
        ]
      ],
      "raw_glosses": [
        "(historical) sodium hypochlorite, the earliest chemical bleach."
      ],
      "related": [
        {
          "word": "javellization"
        }
      ],
      "synonyms": [
        {
          "word": "Javelle water"
        }
      ],
      "tags": [
        "historical",
        "uncountable"
      ]
    }
  ],
  "word": "Javel water"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "eau de Javel"
      },
      "expansion": "Calque of French eau de Javel",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of French eau de Javel, after the village (now Parisian neighbourhood) where it was produced.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Javel water (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "javellization"
    }
  ],
  "senses": [
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        "English entries with incorrect language header",
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        "English terms with historical senses",
        "English uncountable nouns"
      ],
      "glosses": [
        "sodium hypochlorite, the earliest chemical bleach."
      ],
      "links": [
        [
          "sodium hypochlorite",
          "sodium hypochlorite"
        ],
        [
          "chemical",
          "chemical"
        ],
        [
          "bleach",
          "bleach"
        ]
      ],
      "raw_glosses": [
        "(historical) sodium hypochlorite, the earliest chemical bleach."
      ],
      "tags": [
        "historical",
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Javelle water"
    }
  ],
  "word": "Javel water"
}