"inverse trigonometric function" meaning in English

{
  "forms": [
    {
      "form": "inverse trigonometric functions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "inverse trigonometric function (plural inverse trigonometric functions)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Trigonometric functions",
          "orig": "en:Trigonometric functions",
          "parents": [
            "Circle",
            "Functions",
            "Trigonometry",
            "Curves",
            "Algebra",
            "Calculus",
            "Geometry",
            "Mathematical analysis",
            "Mathematics",
            "Shapes",
            "Formal sciences",
            "Sciences",
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        }
      ],
      "glosses": [
        "A function that is the inverse of an appropriate restriction of a trigonometric function."
      ],
      "hyponyms": [
        {
          "word": "arccosecant"
        },
        {
          "word": "arccosine"
        },
        {
          "word": "arccotangent"
        },
        {
          "word": "arcsecant"
        },
        {
          "word": "arcsine"
        },
        {
          "word": "arctangent"
        }
      ],
      "id": "en-inverse_trigonometric_function-en-noun-xiiRDOdS",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "restriction",
          "restriction"
        ],
        [
          "trigonometric function",
          "trigonometric function"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A function that is the inverse of an appropriate restriction of a trigonometric function."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "function",
          "word": "反三角函數"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "fǎnsānjiǎohánshù",
          "sense": "function",
          "word": "反三角函数"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "function",
          "word": "trigonometrisen funktion käänteisfunktio"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "function",
          "word": "arkusfunktio"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "function",
          "word": "inverz trigonometrikus függvény"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "function",
          "tags": [
            "feminine"
          ],
          "word": "funzione trigonometrica inversa"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "function",
          "word": "逆三角関数"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "function",
          "word": "逆三角函数"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "obrátnaja trigonometríčeskaja fúnkcija",
          "sense": "function",
          "tags": [
            "feminine"
          ],
          "word": "обра́тная тригонометри́ческая фу́нкция"
        }
      ]
    }
  ],
  "word": "inverse trigonometric function"
}

{
  "forms": [
    {
      "form": "inverse trigonometric functions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "inverse trigonometric function (plural inverse trigonometric functions)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "word": "arccosecant"
    },
    {
      "word": "arccosine"
    },
    {
      "word": "arccotangent"
    },
    {
      "word": "arcsecant"
    },
    {
      "word": "arcsine"
    },
    {
      "word": "arctangent"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "en:Trigonometric functions"
      ],
      "glosses": [
        "A function that is the inverse of an appropriate restriction of a trigonometric function."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "restriction",
          "restriction"
        ],
        [
          "trigonometric function",
          "trigonometric function"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A function that is the inverse of an appropriate restriction of a trigonometric function."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "function",
      "word": "反三角函數"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "fǎnsānjiǎohánshù",
      "sense": "function",
      "word": "反三角函数"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "function",
      "word": "trigonometrisen funktion käänteisfunktio"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "function",
      "word": "arkusfunktio"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "function",
      "word": "inverz trigonometrikus függvény"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "function",
      "tags": [
        "feminine"
      ],
      "word": "funzione trigonometrica inversa"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "function",
      "word": "逆三角関数"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "function",
      "word": "逆三角函数"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "obrátnaja trigonometríčeskaja fúnkcija",
      "sense": "function",
      "tags": [
        "feminine"
      ],
      "word": "обра́тная тригонометри́ческая фу́нкция"
    }
  ],
  "word": "inverse trigonometric function"
}