"second derivative" meaning in English

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        "plural"
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  "lang_code": "en",
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      "examples": [
        {
          "text": "Coordinate term: first derivative"
        }
      ],
      "glosses": [
        "The derivative of the derivative of a function."
      ],
      "id": "en-second_derivative-en-noun-qv1i8sJc",
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          "calculus",
          "calculus"
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          "function",
          "function"
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      "raw_glosses": [
        "(calculus) The derivative of the derivative of a function."
      ],
      "related": [
        {
          "word": "point of inflection"
        }
      ],
      "synonyms": [
        {
          "word": "second-order derivative"
        }
      ],
      "topics": [
        "calculus",
        "mathematics",
        "sciences"
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      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "tweede afgeleide"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "toisen kertaluvun derivaatta"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "toinen derivaatta"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "dérivée seconde"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "zweite Ableitung"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "Translations",
          "word": "második derivált"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "druga pochodna"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "vtorája proizvódnaja",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "втора́я произво́дная"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "proizvódnaja vtoróvo porjádka",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "произво́дная второ́го поря́дка"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "derivada segunda"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "derivada de segundo orden"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "tags": [
            "common-gender"
          ],
          "word": "andraderivata"
        }
      ],
      "wikipedia": [
        "second derivative"
      ]
    }
  ],
  "word": "second derivative"
}

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      "form": "second derivatives",
      "tags": [
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      "examples": [
        {
          "text": "Coordinate term: first derivative"
        }
      ],
      "glosses": [
        "The derivative of the derivative of a function."
      ],
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        [
          "calculus",
          "calculus"
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          "function",
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        ]
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        "(calculus) The derivative of the derivative of a function."
      ],
      "synonyms": [
        {
          "word": "second-order derivative"
        }
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        "calculus",
        "mathematics",
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  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "tweede afgeleide"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "toisen kertaluvun derivaatta"
    },
    {
      "code": "fi",
      "lang": "Finnish",
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      "word": "toinen derivaatta"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "dérivée seconde"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "zweite Ableitung"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "Translations",
      "word": "második derivált"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
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        "feminine"
      ],
      "word": "druga pochodna"
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    {
      "code": "ru",
      "lang": "Russian",
      "roman": "vtorája proizvódnaja",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "втора́я произво́дная"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "proizvódnaja vtoróvo porjádka",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "произво́дная второ́го поря́дка"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "derivada segunda"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "derivada de segundo orden"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "tags": [
        "common-gender"
      ],
      "word": "andraderivata"
    }
  ],
  "word": "second derivative"
}