"百歩蛇" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "百歩",
        "2": "ひゃっぽ",
        "3": "蛇",
        "4": "だ",
        "t1": "one hundred steps",
        "t2": "snake, serpent"
      },
      "expansion": "百歩(ひゃっぽ) (hyappo, “one hundred steps”) + 蛇(だ) (da, “snake, serpent”)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "百歩(ひゃっぽ) (hyappo, “one hundred steps”) + 蛇(だ) (da, “snake, serpent”)",
  "forms": [
    {
      "form": "百歩蛇",
      "ruby": [
        [
          "百",
          "ひゃっ"
        ],
        [
          "歩",
          "ぽ"
        ],
        [
          "蛇",
          "だ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "百歩蛇",
      "ruby": [
        [
          "百歩蛇",
          "ヒャッポダ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hyappoda",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ひゃっぽだ",
        "2": "ヒャッポダ"
      },
      "expansion": "百(ひゃっ)歩(ぽ)蛇(だ) or 百歩蛇(ヒャッポダ) • (hyappoda)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 3 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "ja",
          "name": "Vipers",
          "orig": "ja:Vipers",
          "parents": [
            "Snakes",
            "Reptiles",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Deinagkistrodon acutus, a species of pit viper"
      ],
      "id": "en-百歩蛇-ja-noun--5nsoo4w",
      "links": [
        [
          "pit viper",
          "pit viper"
        ]
      ],
      "wikipedia": [
        "ja:ヒャッポダ"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ça̠p̚po̞da̠]"
    }
  ],
  "word": "百歩蛇"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "百歩",
        "2": "ひゃっぽ",
        "3": "蛇",
        "4": "だ",
        "t1": "one hundred steps",
        "t2": "snake, serpent"
      },
      "expansion": "百歩(ひゃっぽ) (hyappo, “one hundred steps”) + 蛇(だ) (da, “snake, serpent”)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "百歩(ひゃっぽ) (hyappo, “one hundred steps”) + 蛇(だ) (da, “snake, serpent”)",
  "forms": [
    {
      "form": "百歩蛇",
      "ruby": [
        [
          "百",
          "ひゃっ"
        ],
        [
          "歩",
          "ぽ"
        ],
        [
          "蛇",
          "だ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "百歩蛇",
      "ruby": [
        [
          "百歩蛇",
          "ヒャッポダ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hyappoda",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ひゃっぽだ",
        "2": "ヒャッポダ"
      },
      "expansion": "百(ひゃっ)歩(ぽ)蛇(だ) or 百歩蛇(ヒャッポダ) • (hyappoda)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries using missing taxonomic name (species)",
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with 3 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Vipers"
      ],
      "glosses": [
        "Deinagkistrodon acutus, a species of pit viper"
      ],
      "links": [
        [
          "pit viper",
          "pit viper"
        ]
      ],
      "wikipedia": [
        "ja:ヒャッポダ"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ça̠p̚po̞da̠]"
    }
  ],
  "word": "百歩蛇"
}