"Hg" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "NL.",
        "3": "hydrargyrum",
        "t": "mercury"
      },
      "expansion": "New Latin hydrargyrum (“mercury”)",
      "name": "der"
    }
  ],
  "etymology_text": "From the New Latin hydrargyrum (“mercury”).",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": "Hg",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Symbols for chemical elements",
          "parents": [
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Chemical symbol for mercury."
      ],
      "id": "en-Hg-mul-symbol-J4CLjTf-",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "mercury",
          "mercury#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Chemical symbol for mercury."
      ],
      "related": [
        {
          "word": "mmHg"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "Hg"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "NL.",
        "3": "hydrargyrum",
        "t": "mercury"
      },
      "expansion": "New Latin hydrargyrum (“mercury”)",
      "name": "der"
    }
  ],
  "etymology_text": "From the New Latin hydrargyrum (“mercury”).",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": "Hg",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "related": [
    {
      "word": "mmHg"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Symbols for chemical elements",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual symbols",
        "Translingual terms derived from New Latin"
      ],
      "glosses": [
        "Chemical symbol for mercury."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "mercury",
          "mercury#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Chemical symbol for mercury."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "Hg"
}