"isodual" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "iso",
        "3": "dual"
      },
      "expansion": "iso- + dual",
      "name": "prefix"
    }
  ],
  "etymology_text": "From iso- + dual.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "isodual (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with iso-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "an isodual lattice"
        }
      ],
      "glosses": [
        "geometrically congruent to its dual"
      ],
      "id": "en-isodual-en-adj-AnZtwMhW",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "geometrical",
          "geometrical"
        ],
        [
          "congruent",
          "congruent"
        ],
        [
          "dual",
          "dual"
        ]
      ],
      "raw_glosses": [
        "(mathematics) geometrically congruent to its dual"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "isodual"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "iso",
        "3": "dual"
      },
      "expansion": "iso- + dual",
      "name": "prefix"
    }
  ],
  "etymology_text": "From iso- + dual.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "isodual (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with iso-",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mathematics"
      ],
      "examples": [
        {
          "text": "an isodual lattice"
        }
      ],
      "glosses": [
        "geometrically congruent to its dual"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "geometrical",
          "geometrical"
        ],
        [
          "congruent",
          "congruent"
        ],
        [
          "dual",
          "dual"
        ]
      ],
      "raw_glosses": [
        "(mathematics) geometrically congruent to its dual"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "isodual"
}