"ladder snake" meaning in English

{
  "forms": [
    {
      "form": "ladder snakes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ladder snake (plural ladder snakes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Colubrid snakes",
          "orig": "en:Colubrid snakes",
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            "Snakes",
            "Reptiles",
            "Vertebrates",
            "Chordates",
            "Animals",
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            "All topics",
            "Life",
            "Fundamental",
            "Nature"
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        }
      ],
      "glosses": [
        "Any of the species Rhinechis scalaris of European snakes in the Colubridae family"
      ],
      "id": "en-ladder_snake-en-noun-nQcYtqpW",
      "links": [
        [
          "Colubridae",
          "Colubridae#Translingual"
        ]
      ],
      "translations": [
        {
          "code": "an",
          "lang": "Aragonese",
          "sense": "Rhinechis scalaris",
          "tags": [
            "feminine"
          ],
          "word": "cullebra blanca"
        },
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "Rhinechis scalaris",
          "word": "serp blanca"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "Rhinechis scalaris",
          "word": "trapslang"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Rhinechis scalaris",
          "word": "couleuvre à échelons"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Rhinechis scalaris",
          "tags": [
            "feminine"
          ],
          "word": "Treppennatter"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "Rhinechis scalaris",
          "word": "cobra-de-escada"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "jevropéjskij lzajuščij póloz",
          "sense": "Rhinechis scalaris",
          "tags": [
            "masculine"
          ],
          "word": "европе́йский лзающий по́лоз"
        }
      ],
      "wikipedia": [
        "Ladder snake"
      ]
    }
  ],
  "word": "ladder snake"
}

{
  "forms": [
    {
      "form": "ladder snakes",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "ladder snake (plural ladder snakes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Colubrid snakes"
      ],
      "glosses": [
        "Any of the species Rhinechis scalaris of European snakes in the Colubridae family"
      ],
      "links": [
        [
          "Colubridae",
          "Colubridae#Translingual"
        ]
      ],
      "wikipedia": [
        "Ladder snake"
      ]
    }
  ],
  "translations": [
    {
      "code": "an",
      "lang": "Aragonese",
      "sense": "Rhinechis scalaris",
      "tags": [
        "feminine"
      ],
      "word": "cullebra blanca"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "Rhinechis scalaris",
      "word": "serp blanca"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "Rhinechis scalaris",
      "word": "trapslang"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Rhinechis scalaris",
      "word": "couleuvre à échelons"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Rhinechis scalaris",
      "tags": [
        "feminine"
      ],
      "word": "Treppennatter"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "Rhinechis scalaris",
      "word": "cobra-de-escada"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "jevropéjskij lzajuščij póloz",
      "sense": "Rhinechis scalaris",
      "tags": [
        "masculine"
      ],
      "word": "европе́йский лзающий по́лоз"
    }
  ],
  "word": "ladder snake"
}