"chain bridge" meaning in English

{
  "forms": [
    {
      "form": "chain bridges",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chain bridge (plural chain bridges)",
      "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 Czech translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Ukrainian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Bridges",
          "orig": "en:Bridges",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A suspension bridge suspended on chains."
      ],
      "id": "en-chain_bridge-en-noun-qBP0H-wq",
      "links": [
        [
          "suspension bridge",
          "suspension bridge"
        ],
        [
          "chain",
          "chain"
        ]
      ],
      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "lang_code": "cs",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "řetězový most"
        },
        {
          "code": "de",
          "lang": "German",
          "lang_code": "de",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "Kettenbrücke"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "lang_code": "hu",
          "sense": "Translations",
          "word": "lánchíd"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "lang_code": "ru",
          "roman": "cepnój most",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "цепно́й мост"
        },
        {
          "code": "uk",
          "lang": "Ukrainian",
          "lang_code": "uk",
          "roman": "lancjuhóvyj mist",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "ланцюго́вий міст"
        }
      ]
    }
  ],
  "word": "chain bridge"
}

{
  "forms": [
    {
      "form": "chain bridges",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chain bridge (plural chain bridges)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 Czech translations",
        "Terms with German translations",
        "Terms with Hungarian translations",
        "Terms with Russian translations",
        "Terms with Ukrainian translations",
        "Translation table header lacks gloss",
        "en:Bridges"
      ],
      "glosses": [
        "A suspension bridge suspended on chains."
      ],
      "links": [
        [
          "suspension bridge",
          "suspension bridge"
        ],
        [
          "chain",
          "chain"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "lang_code": "cs",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "řetězový most"
    },
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "Kettenbrücke"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "lang_code": "hu",
      "sense": "Translations",
      "word": "lánchíd"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "lang_code": "ru",
      "roman": "cepnój most",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "цепно́й мост"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "lang_code": "uk",
      "roman": "lancjuhóvyj mist",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "ланцюго́вий міст"
    }
  ],
  "word": "chain bridge"
}