"switchhook" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "switch",
        "3": "hook"
      },
      "expansion": "switch + hook",
      "name": "compound"
    }
  ],
  "etymology_text": "From switch + hook.",
  "forms": [
    {
      "form": "switchhooks",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "switch hook",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "switchhook (plural switchhooks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of hookswitch (“spring-loaded button that terminates a telephone call”)"
      ],
      "id": "en-switchhook-en-noun-V7uM4q5v",
      "links": [
        [
          "hookswitch",
          "hookswitch#English"
        ]
      ],
      "synonyms": [
        {
          "extra": "spring-loaded button that terminates a telephone call",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "hookswitch"
        }
      ]
    }
  ],
  "word": "switchhook"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "switch",
        "3": "hook"
      },
      "expansion": "switch + hook",
      "name": "compound"
    }
  ],
  "etymology_text": "From switch + hook.",
  "forms": [
    {
      "form": "switchhooks",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "switch hook",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "switchhook (plural switchhooks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of hookswitch (“spring-loaded button that terminates a telephone call”)"
      ],
      "links": [
        [
          "hookswitch",
          "hookswitch#English"
        ]
      ],
      "synonyms": [
        {
          "extra": "spring-loaded button that terminates a telephone call",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "hookswitch"
        }
      ]
    }
  ],
  "word": "switchhook"
}