"bipyramid" meaning in English

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        "2": "bi",
        "3": "pyramid"
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      "expansion": "bi- + pyramid",
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  ],
  "etymology_text": "From bi- + pyramid.",
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    {
      "form": "bipyramids",
      "tags": [
        "plural"
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      "expansion": "bipyramid (plural bipyramids)",
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  "lang_code": "en",
  "pos": "noun",
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          "orig": "en:Fourteen",
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            "Fundamental"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Polyhedra",
          "orig": "en:Polyhedra",
          "parents": [
            "Shapes",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "nanobipyramid"
        }
      ],
      "examples": [
        {
          "ref": "1998, Georgina Ferry, Dorothy Hodgkin: A Life:",
          "text": "Yet the perfect hexagonal bipyramids still in the test-tube must have had an internal order to produce those shapes.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A dipyramid."
      ],
      "id": "en-bipyramid-en-noun--LFoLmmk",
      "links": [
        [
          "dipyramid",
          "dipyramid"
        ]
      ]
    }
  ],
  "word": "bipyramid"
}

{
  "derived": [
    {
      "word": "nanobipyramid"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "pyramid"
      },
      "expansion": "bi- + pyramid",
      "name": "prefix"
    }
  ],
  "etymology_text": "From bi- + pyramid.",
  "forms": [
    {
      "form": "bipyramids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "bipyramid (plural bipyramids)",
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          "ref": "1998, Georgina Ferry, Dorothy Hodgkin: A Life:",
          "text": "Yet the perfect hexagonal bipyramids still in the test-tube must have had an internal order to produce those shapes.",
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        }
      ],
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        "A dipyramid."
      ],
      "links": [
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          "dipyramid",
          "dipyramid"
        ]
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    }
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  "word": "bipyramid"
}