"天文学" meaning in Japanese

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        "3": "学",
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        "tr1": "tenmon",
        "tr2": "gaku"
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      "expansion": "天文 (tenmon, “astronomy”) + 学 (-gaku, “-logy; -graphy”)",
      "name": "suf"
    }
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  "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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      "expansion": "天(てん)文(もん)学(がく) • (tenmongaku)",
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  "pos": "noun",
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          "langcode": "ja",
          "name": "Astronomy",
          "orig": "ja:Astronomy",
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            "Nature",
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      ],
      "glosses": [
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      "id": "en-天文学-ja-noun-YDNUFZhH",
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      "other": "てんもんがく"
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      "ipa": "[tẽ̞mːõ̞ŋɡa̠kɯ̟]"
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}

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  "etymology_templates": [
    {
      "args": {
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        "2": "天文",
        "3": "学",
        "sort": "てんもんがく",
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        "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"
        ],
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          "文",
          "もん"
        ],
        [
          "学",
          "がく"
        ]
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      "expansion": "天(てん)文(もん)学(がく) • (tenmongaku)",
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      "ipa": "[tẽ̞mːõ̞ŋɡa̠kɯ̟]"
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  "word": "天文学"
}

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  "path": [
    "天文学"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "天文学",
  "trace": ""
}