"indicatrix" meaning in English

{
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        "2": "la",
        "3": "indicatrix"
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      "expansion": "Latin indicatrix",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "indicate",
        "3": "-trix"
      },
      "expansion": "indicate + -trix",
      "name": "suffix"
    }
  ],
  "etymology_text": "Borrowed from Latin indicatrix; equivalent to indicate + -trix.",
  "forms": [
    {
      "form": "indicatrices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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      "expansion": "indicatrix (plural indicatrices)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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        {
          "kind": "other",
          "name": "English terms suffixed with -trix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Crystallography",
          "orig": "en:Crystallography",
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          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Tissot's indicatrix"
        }
      ],
      "glosses": [
        "An ellipsoid whose three axes represent the refractive indices of an anisotropic crystal for light following different directions with respect to the crystal axes"
      ],
      "id": "en-indicatrix-en-noun-at--KXpH",
      "links": [
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          "mathematics",
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        [
          "crystallography",
          "crystallography"
        ],
        [
          "ellipsoid",
          "ellipsoid"
        ],
        [
          "axes",
          "axis"
        ],
        [
          "refractive indices",
          "refractive index"
        ],
        [
          "anisotropic",
          "anisotropic"
        ],
        [
          "crystal",
          "crystal"
        ],
        [
          "light",
          "light"
        ]
      ],
      "raw_glosses": [
        "(mathematics, crystallography) An ellipsoid whose three axes represent the refractive indices of an anisotropic crystal for light following different directions with respect to the crystal axes"
      ],
      "topics": [
        "chemistry",
        "crystallography",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ],
      "wikipedia": [
        "indicatrix"
      ]
    }
  ],
  "word": "indicatrix"
}

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  "derived": [
    {
      "word": "Tissot's indicatrix"
    }
  ],
  "etymology_templates": [
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      "args": {
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        "2": "indicate",
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      },
      "expansion": "indicate + -trix",
      "name": "suffix"
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  ],
  "etymology_text": "Borrowed from Latin indicatrix; equivalent to indicate + -trix.",
  "forms": [
    {
      "form": "indicatrices",
      "tags": [
        "plural"
      ]
    }
  ],
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "An ellipsoid whose three axes represent the refractive indices of an anisotropic crystal for light following different directions with respect to the crystal axes"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "crystallography",
          "crystallography"
        ],
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        ],
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          "refractive indices",
          "refractive index"
        ],
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          "crystal",
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          "light",
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        ]
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        "(mathematics, crystallography) An ellipsoid whose three axes represent the refractive indices of an anisotropic crystal for light following different directions with respect to the crystal axes"
      ],
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        "chemistry",
        "crystallography",
        "mathematics",
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  "word": "indicatrix"
}