"pericardial fluid" meaning in English

{
  "forms": [
    {
      "form": "pericardial fluids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "pericardial fluid (countable and uncountable, plural pericardial 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"
        }
      ],
      "glosses": [
        "A fluid that reduces friction within the pericardium by lubricating the epicardial surface, allowing the membranes to glide over each other with each heartbeat."
      ],
      "id": "en-pericardial_fluid-en-noun-AwY~ro65",
      "links": [
        [
          "fluid",
          "fluid"
        ],
        [
          "friction",
          "friction"
        ],
        [
          "pericardium",
          "pericardium"
        ],
        [
          "lubricating",
          "lubricate"
        ],
        [
          "epicardial",
          "epicardial"
        ],
        [
          "membrane",
          "membrane"
        ],
        [
          "heartbeat",
          "heartbeat"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "fluid within the pericardium",
          "word": "sydänpussineste"
        },
        {
          "code": "te",
          "lang": "Telugu",
          "roman": "hr̥dayāvaraṇa dravamu",
          "sense": "fluid within the pericardium",
          "word": "హృదయావరణ ద్రవము"
        }
      ],
      "wikipedia": [
        "pericardial fluid"
      ]
    }
  ],
  "word": "pericardial fluid"
}

{
  "forms": [
    {
      "form": "pericardial fluids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "pericardial fluid (countable and uncountable, plural pericardial fluids)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns"
      ],
      "glosses": [
        "A fluid that reduces friction within the pericardium by lubricating the epicardial surface, allowing the membranes to glide over each other with each heartbeat."
      ],
      "links": [
        [
          "fluid",
          "fluid"
        ],
        [
          "friction",
          "friction"
        ],
        [
          "pericardium",
          "pericardium"
        ],
        [
          "lubricating",
          "lubricate"
        ],
        [
          "epicardial",
          "epicardial"
        ],
        [
          "membrane",
          "membrane"
        ],
        [
          "heartbeat",
          "heartbeat"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "pericardial fluid"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "fluid within the pericardium",
      "word": "sydänpussineste"
    },
    {
      "code": "te",
      "lang": "Telugu",
      "roman": "hr̥dayāvaraṇa dravamu",
      "sense": "fluid within the pericardium",
      "word": "హృదయావరణ ద్రవము"
    }
  ],
  "word": "pericardial fluid"
}