"三稜鏡" meaning in Japanese

{
  "forms": [
    {
      "form": "三稜鏡",
      "ruby": [
        [
          "三",
          "さん"
        ],
        [
          "稜",
          "りょう"
        ],
        [
          "鏡",
          "きょう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sanryōkyō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "さんりょうきょう"
      },
      "expansion": "三(さん)稜(りょう)鏡(きょう) • (sanryōkyō)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "prism"
      ],
      "id": "en-三稜鏡-ja-noun-u0yOuStu",
      "links": [
        [
          "prism",
          "prism"
        ]
      ]
    }
  ],
  "word": "三稜鏡"
}

{
  "forms": [
    {
      "form": "三稜鏡",
      "ruby": [
        [
          "三",
          "さん"
        ],
        [
          "稜",
          "りょう"
        ],
        [
          "鏡",
          "きょう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sanryōkyō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "さんりょうきょう"
      },
      "expansion": "三(さん)稜(りょう)鏡(きょう) • (sanryōkyō)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with jinmeiyō kanji",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with three Han script characters"
      ],
      "glosses": [
        "prism"
      ],
      "links": [
        [
          "prism",
          "prism"
        ]
      ]
    }
  ],
  "word": "三稜鏡"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "三稜鏡"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "三稜鏡",
  "trace": ""
}