"等式" meaning in Japanese

{
  "forms": [
    {
      "form": "等式",
      "ruby": [
        [
          "等",
          "とう"
        ],
        [
          "式",
          "しき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tōshiki",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "とうしき"
      },
      "expansion": "等(とう)式(しき) • (tōshiki)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms suffixed with 式",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Mathematics",
          "orig": "ja:Mathematics",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "an equality"
      ],
      "id": "en-等式-ja-noun-mcVAtCSH",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "equality",
          "equality"
        ]
      ],
      "raw_glosses": [
        "(mathematics) an equality"
      ],
      "related": [
        {
          "roman": "futōshiki",
          "ruby": [
            [
              "不",
              "ふ"
            ],
            [
              "等",
              "とう"
            ],
            [
              "式",
              "しき"
            ]
          ],
          "word": "不等式"
        },
        {
          "roman": "hōteishiki",
          "ruby": [
            [
              "方",
              "ほう"
            ],
            [
              "程",
              "てい"
            ],
            [
              "式",
              "しき"
            ]
          ],
          "word": "方程式"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "ja:等式"
      ]
    }
  ],
  "sounds": [
    {
      "other": "とーしき"
    },
    {
      "ipa": "[to̞ːɕi̥kʲi]"
    }
  ],
  "word": "等式"
}

{
  "forms": [
    {
      "form": "等式",
      "ruby": [
        [
          "等",
          "とう"
        ],
        [
          "式",
          "しき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tōshiki",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "とうしき"
      },
      "expansion": "等(とう)式(しき) • (tōshiki)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "futōshiki",
      "ruby": [
        [
          "不",
          "ふ"
        ],
        [
          "等",
          "とう"
        ],
        [
          "式",
          "しき"
        ]
      ],
      "word": "不等式"
    },
    {
      "roman": "hōteishiki",
      "ruby": [
        [
          "方",
          "ほう"
        ],
        [
          "程",
          "てい"
        ],
        [
          "式",
          "しき"
        ]
      ],
      "word": "方程式"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms suffixed with 式",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 4 entries",
        "Pages with entries",
        "ja:Mathematics"
      ],
      "glosses": [
        "an equality"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "equality",
          "equality"
        ]
      ],
      "raw_glosses": [
        "(mathematics) an equality"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "ja:等式"
      ]
    }
  ],
  "sounds": [
    {
      "other": "とーしき"
    },
    {
      "ipa": "[to̞ːɕi̥kʲi]"
    }
  ],
  "word": "等式"
}

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