"天文学" meaning in Japanese

{
  "etymology_templates": [
    {
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        "1": "ja",
        "2": "天文",
        "3": "学",
        "sort": "てんもんがく",
        "t1": "astronomy",
        "t2": "-logy; -graphy",
        "tr1": "tenmon",
        "tr2": "gaku"
      },
      "expansion": "天文 (tenmon, “astronomy”) + 学 (-gaku, “-logy; -graphy”)",
      "name": "suf"
    }
  ],
  "etymology_text": "天文 (tenmon, “astronomy”) + 学 (-gaku, “-logy; -graphy”)",
  "forms": [
    {
      "form": "天文学",
      "ruby": [
        [
          "天",
          "てん"
        ],
        [
          "文",
          "もん"
        ],
        [
          "学",
          "がく"
        ]
      ],
      "tags": [
        "canonical"
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    {
      "form": "tenmongaku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "てんもんがく"
      },
      "expansion": "天(てん)文(もん)学(がく) • (tenmongaku)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "parents": [
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        {
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          "name": "Japanese terms suffixed with 学",
          "parents": [],
          "source": "w"
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        {
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        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Astronomy",
          "orig": "ja:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "astronomy"
      ],
      "id": "en-天文学-ja-noun-YDNUFZhH",
      "links": [
        [
          "astronomy",
          "astronomy"
        ]
      ],
      "wikipedia": [
        "ja:天文学"
      ]
    }
  ],
  "sounds": [
    {
      "other": "てんもんがく"
    },
    {
      "ipa": "[tẽ̞mːõ̞ŋɡa̠kɯ̟ᵝ]"
    }
  ],
  "word": "天文学"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "天文",
        "3": "学",
        "sort": "てんもんがく",
        "t1": "astronomy",
        "t2": "-logy; -graphy",
        "tr1": "tenmon",
        "tr2": "gaku"
      },
      "expansion": "天文 (tenmon, “astronomy”) + 学 (-gaku, “-logy; -graphy”)",
      "name": "suf"
    }
  ],
  "etymology_text": "天文 (tenmon, “astronomy”) + 学 (-gaku, “-logy; -graphy”)",
  "forms": [
    {
      "form": "天文学",
      "ruby": [
        [
          "天",
          "てん"
        ],
        [
          "文",
          "もん"
        ],
        [
          "学",
          "がく"
        ]
      ],
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        "canonical"
      ]
    },
    {
      "form": "tenmongaku",
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        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "てんもんがく"
      },
      "expansion": "天(てん)文(もん)学(がく) • (tenmongaku)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
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      "categories": [
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        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
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        "Japanese terms suffixed with 学",
        "Japanese terms with IPA pronunciation",
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        "Japanese terms with redundant sortkeys",
        "Japanese terms written with three Han script characters",
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      "glosses": [
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      ]
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  ],
  "sounds": [
    {
      "other": "てんもんがく"
    },
    {
      "ipa": "[tẽ̞mːõ̞ŋɡa̠kɯ̟ᵝ]"
    }
  ],
  "word": "天文学"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "天文学"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "天文学",
  "trace": ""
}