Heron's formula in English

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{
  "etymology_text": "Named after Hero of Alexandria.",
  "forms": [
    {
      "form": "Hero's formula",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Heron's formula",
      "name": "en-proper noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "kind": "topical",
          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The formula A=√, where a, b, and c are the sidelengths of a triangle, s is its semiperimeter, and A is its area."
      ],
      "id": "en-Heron's_formula-en-name-BpG9O6Fx",
      "links": [
        [
          "formula",
          "formula"
        ],
        [
          "sidelength",
          "sidelength"
        ],
        [
          "triangle",
          "triangle"
        ],
        [
          "semiperimeter",
          "semiperimeter"
        ],
        [
          "area",
          "area"
        ]
      ],
      "wikipedia": [
        "Heron's formula"
      ]
    }
  ],
  "word": "Heron's formula"
}

[Show JSON for raw wiktextract data ▼] [Hide JSON for raw wiktextract data ▲]

{
  "etymology_text": "Named after Hero of Alexandria.",
  "forms": [
    {
      "form": "Hero's formula",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Heron's formula",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Geometry"
      ],
      "glosses": [
        "The formula A=√, where a, b, and c are the sidelengths of a triangle, s is its semiperimeter, and A is its area."
      ],
      "links": [
        [
          "formula",
          "formula"
        ],
        [
          "sidelength",
          "sidelength"
        ],
        [
          "triangle",
          "triangle"
        ],
        [
          "semiperimeter",
          "semiperimeter"
        ],
        [
          "area",
          "area"
        ]
      ],
      "wikipedia": [
        "Heron's formula"
      ]
    }
  ],
  "word": "Heron's formula"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-03-26 from the enwiktionary dump dated 2025-03-21 using wiktextract (fef8596 and 633533e). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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"Heron's formula" meaning in English

Proper name