"光学" meaning in All languages combined

{
  "lang": "汉语",
  "lang_code": "zh",
  "pos": "soft-redirect",
  "redirects": [
    "光學"
  ],
  "senses": [
    {
      "id": "zh-光学-zh-soft-redirect-47DEQpj8",
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "光学"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "含有前綴光的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "含有後綴学的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語 光學",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有2個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有一年級漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有二年級漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有兩個漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "歷史假名遣包含「わ」的日語詞",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "源自光 (kō-) + 学 (-gaku, “學科，學問”)。",
  "forms": [
    {
      "form": "光学",
      "ruby": [
        [
          "光",
          "こう"
        ],
        [
          "学",
          "がく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kōgaku",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "くわうがく",
      "roman": "kwaugaku"
    }
  ],
  "lang": "日语",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "光學"
      ],
      "id": "zh-光学-ja-noun-kgQUn8NJ"
    }
  ],
  "word": "光学"
}

{
  "categories": [
    "含有前綴光的日語詞",
    "含有後綴学的日語詞",
    "日語 光學",
    "日語名詞",
    "日語詞元",
    "有2個詞條的頁面",
    "有一年級漢字的日語詞",
    "有二年級漢字的日語詞",
    "有兩個漢字的日語詞",
    "歷史假名遣包含「わ」的日語詞"
  ],
  "etymology_text": "源自光 (kō-) + 学 (-gaku, “學科，學問”)。",
  "forms": [
    {
      "form": "光学",
      "ruby": [
        [
          "光",
          "こう"
        ],
        [
          "学",
          "がく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kōgaku",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "くわうがく",
      "roman": "kwaugaku"
    }
  ],
  "lang": "日语",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "光學"
      ]
    }
  ],
  "word": "光学"
}

{
  "lang": "汉语",
  "lang_code": "zh",
  "pos": "soft-redirect",
  "redirects": [
    "光學"
  ],
  "senses": [
    {
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "光学"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <span> not properly closed",
  "path": [
    "光学"
  ],
  "section": "日语",
  "subsection": "名词",
  "title": "光学",
  "trace": "started on line 1, detected on line 1"
}