"heliography" meaning in English

{
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    {
      "args": {
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        "2": "helio",
        "3": "graphy"
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      "expansion": "helio- + -graphy",
      "name": "confix"
    }
  ],
  "etymology_text": "helio- + -graphy",
  "head_templates": [
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      "expansion": "heliography (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "18 28 28 27",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The scientific study of the sun."
      ],
      "id": "en-heliography-en-noun-GsV43B0w",
      "links": [
        [
          "scientific",
          "scientific"
        ],
        [
          "study",
          "study"
        ],
        [
          "sun",
          "sun"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "18 28 28 27",
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          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The art of making a heliograph."
      ],
      "id": "en-heliography-en-noun-RzU9SkK9",
      "links": [
        [
          "heliograph",
          "heliograph"
        ]
      ],
      "tags": [
        "uncountable"
      ]
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      "categories": [
        {
          "_dis": "18 28 28 27",
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          "parents": [
            "Entries with incorrect language header",
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          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The system of signalling by heliograph."
      ],
      "id": "en-heliography-en-noun-nWnLERNX",
      "links": [
        [
          "system",
          "system"
        ],
        [
          "signalling",
          "signalling"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "18 28 28 27",
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          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "17 23 23 37",
          "kind": "other",
          "name": "English terms prefixed with helio-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 22 22 39",
          "kind": "other",
          "name": "English terms suffixed with -graphy",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 25 25 32",
          "kind": "topical",
          "langcode": "en",
          "name": "Sun",
          "orig": "en:Sun",
          "parents": [
            "Celestial bodies",
            "Light",
            "Nature",
            "Space",
            "Energy",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Photography."
      ],
      "id": "en-heliography-en-noun-4SSE8Waa",
      "links": [
        [
          "Photography",
          "photography"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Photography."
      ],
      "tags": [
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɒɡɹəfi"
    }
  ],
  "word": "heliography"
}

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    "English nouns",
    "English terms prefixed with helio-",
    "English terms suffixed with -graphy",
    "English uncountable nouns",
    "Rhymes:English/ɒɡɹəfi",
    "Rhymes:English/ɒɡɹəfi/5 syllables",
    "en:Sun"
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  ],
  "etymology_text": "helio- + -graphy",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "heliography (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The scientific study of the sun."
      ],
      "links": [
        [
          "scientific",
          "scientific"
        ],
        [
          "study",
          "study"
        ],
        [
          "sun",
          "sun"
        ]
      ],
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        "uncountable"
      ]
    },
    {
      "glosses": [
        "The art of making a heliograph."
      ],
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        [
          "heliograph",
          "heliograph"
        ]
      ],
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        "uncountable"
      ]
    },
    {
      "glosses": [
        "The system of signalling by heliograph."
      ],
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        [
          "system",
          "system"
        ],
        [
          "signalling",
          "signalling"
        ]
      ],
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        "uncountable"
      ]
    },
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        "Photography."
      ],
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        "(obsolete) Photography."
      ],
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        "uncountable"
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  ],
  "sounds": [
    {
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    }
  ],
  "word": "heliography"
}