"三角定規" meaning in Japanese

{
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        "1": "ja",
        "2": "三角",
        "3": "定規",
        "t1": "triangular",
        "t2": "ruler",
        "tr1": "sankaku",
        "tr2": "jōgi"
      },
      "expansion": "三角 (sankaku, “triangular”) + 定規 (jōgi, “ruler”)",
      "name": "com"
    }
  ],
  "etymology_text": "三角 (sankaku, “triangular”) + 定規 (jōgi, “ruler”)",
  "forms": [
    {
      "form": "三角定規",
      "ruby": [
        [
          "三",
          "さん"
        ],
        [
          "角",
          "かく"
        ],
        [
          "定",
          "じょう"
        ],
        [
          "規",
          "ぎ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sankaku jōgi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "さんかく じょうぎ"
      },
      "expansion": "三(さん)角(かく)定(じょう)規(ぎ) • (sankaku jōgi)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
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          "parents": [
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            "Entry maintenance"
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          "name": "Japanese terms with 4 kanji",
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        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Measuring instruments",
          "orig": "ja:Measuring instruments",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a set square; a triangle"
      ],
      "id": "en-三角定規-ja-noun-ra2cjzr-",
      "links": [
        [
          "set square",
          "set square"
        ],
        [
          "triangle",
          "triangle"
        ]
      ],
      "wikipedia": [
        "ja:三角定規"
      ]
    }
  ],
  "sounds": [
    {
      "other": "さんかくじょーぎ"
    },
    {
      "ipa": "[sã̠ŋka̠kɯ̟ d͡ʑo̞ːɡʲi]"
    }
  ],
  "word": "三角定規"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "三角",
        "3": "定規",
        "t1": "triangular",
        "t2": "ruler",
        "tr1": "sankaku",
        "tr2": "jōgi"
      },
      "expansion": "三角 (sankaku, “triangular”) + 定規 (jōgi, “ruler”)",
      "name": "com"
    }
  ],
  "etymology_text": "三角 (sankaku, “triangular”) + 定規 (jōgi, “ruler”)",
  "forms": [
    {
      "form": "三角定規",
      "ruby": [
        [
          "三",
          "さん"
        ],
        [
          "角",
          "かく"
        ],
        [
          "定",
          "じょう"
        ],
        [
          "規",
          "ぎ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sankaku jōgi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "さんかく じょうぎ"
      },
      "expansion": "三(さん)角(かく)定(じょう)規(ぎ) • (sankaku jōgi)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
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        "Japanese terms spelled with first grade kanji",
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        "Japanese terms spelled with third grade kanji",
        "Japanese terms with 4 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Measuring instruments"
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      "glosses": [
        "a set square; a triangle"
      ],
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          "set square",
          "set square"
        ],
        [
          "triangle",
          "triangle"
        ]
      ],
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        "ja:三角定規"
      ]
    }
  ],
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    {
      "other": "さんかくじょーぎ"
    },
    {
      "ipa": "[sã̠ŋka̠kɯ̟ d͡ʑo̞ːɡʲi]"
    }
  ],
  "word": "三角定規"
}

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  "path": [
    "三角定規"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "三角定規",
  "trace": ""
}