"hyperbolic secant" meaning in English

{
  "forms": [
    {
      "form": "hyperbolic secants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hyperbolic secant (plural hyperbolic secants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Hyperbolic functions",
          "orig": "en:Hyperbolic functions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "operatorname sech(x)=1/(cosh (x))=2/(eˣ+e⁻ˣ)."
        }
      ],
      "glosses": [
        "A hyperbolic function that is written in symbol sech and defined as the following"
      ],
      "id": "en-hyperbolic_secant-en-noun-80V2z8XB",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "hyperbolic function",
          "hyperbolic function"
        ],
        [
          "sech",
          "sech"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A hyperbolic function that is written in symbol sech and defined as the following:"
      ],
      "related": [
        {
          "word": "hyperbolic cosine"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "hiperboličen sekans",
          "sense": "hyperbolic function",
          "tags": [
            "masculine"
          ],
          "word": "хиперболичен секанс"
        }
      ]
    }
  ],
  "word": "hyperbolic secant"
}

{
  "forms": [
    {
      "form": "hyperbolic secants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hyperbolic secant (plural hyperbolic secants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "hyperbolic cosine"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Bulgarian translations",
        "en:Hyperbolic functions",
        "en:Mathematics"
      ],
      "examples": [
        {
          "text": "operatorname sech(x)=1/(cosh (x))=2/(eˣ+e⁻ˣ)."
        }
      ],
      "glosses": [
        "A hyperbolic function that is written in symbol sech and defined as the following"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "hyperbolic function",
          "hyperbolic function"
        ],
        [
          "sech",
          "sech"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A hyperbolic function that is written in symbol sech and defined as the following:"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "hiperboličen sekans",
      "sense": "hyperbolic function",
      "tags": [
        "masculine"
      ],
      "word": "хиперболичен секанс"
    }
  ],
  "word": "hyperbolic secant"
}