"gargling fluid" meaning in English

{
  "forms": [
    {
      "form": "gargling fluids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "head": "gargling fluid"
      },
      "expansion": "gargling fluid (countable and uncountable, plural gargling fluids)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1971, B. F. Miller, L. Galton, The Family Book of Preventive Medicine, page 567",
          "text": "A teaspoonful of table salt added to a pint of warm, not hot, water makes a good gargling fluid.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Mouthwash."
      ],
      "id": "en-gargling_fluid-en-noun-gC1~OPEJ",
      "links": [
        [
          "Mouthwash",
          "mouthwash"
        ]
      ],
      "raw_glosses": [
        "(dated) Mouthwash."
      ],
      "tags": [
        "countable",
        "dated",
        "uncountable"
      ]
    }
  ],
  "word": "gargling fluid"
}

{
  "forms": [
    {
      "form": "gargling fluids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "head": "gargling fluid"
      },
      "expansion": "gargling fluid (countable and uncountable, plural gargling fluids)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1971, B. F. Miller, L. Galton, The Family Book of Preventive Medicine, page 567",
          "text": "A teaspoonful of table salt added to a pint of warm, not hot, water makes a good gargling fluid.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Mouthwash."
      ],
      "links": [
        [
          "Mouthwash",
          "mouthwash"
        ]
      ],
      "raw_glosses": [
        "(dated) Mouthwash."
      ],
      "tags": [
        "countable",
        "dated",
        "uncountable"
      ]
    }
  ],
  "word": "gargling fluid"
}