"middle leg" meaning in English

{
  "forms": [
    {
      "form": "middle legs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "middle leg (plural middle legs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Animal body parts",
          "orig": "en:Animal body parts",
          "parents": [
            "Body parts",
            "Animals",
            "Body",
            "Anatomy",
            "Lifeforms",
            "All topics",
            "Biology",
            "Medicine",
            "Life",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Nature",
            "Health"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Entomology",
          "orig": "en:Entomology",
          "parents": [
            "Arthropodology",
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "one of a leg in an arthropod that has three pairs thereof (e.g. butterflies, bees)"
      ],
      "id": "en-middle_leg-en-noun-m3bjYQ11",
      "links": [
        [
          "entomology",
          "entomology"
        ],
        [
          "arthropod",
          "arthropod"
        ],
        [
          "pair",
          "pair"
        ],
        [
          "butterflies",
          "butterfly"
        ],
        [
          "bee",
          "bee"
        ]
      ],
      "raw_glosses": [
        "(entomology) one of a leg in an arthropod that has three pairs thereof (e.g. butterflies, bees)"
      ],
      "topics": [
        "biology",
        "entomology",
        "natural-sciences"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "The penis."
      ],
      "id": "en-middle_leg-en-noun-JrEPyTmp",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "penis",
          "penis"
        ]
      ],
      "raw_glosses": [
        "(slang, humorous) The penis."
      ],
      "synonyms": [
        {
          "word": "penis"
        }
      ],
      "tags": [
        "humorous",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-middle leg.wav",
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    }
  ],
  "word": "middle leg"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "middle legs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "middle leg (plural middle legs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Animal body parts",
        "en:Entomology"
      ],
      "glosses": [
        "one of a leg in an arthropod that has three pairs thereof (e.g. butterflies, bees)"
      ],
      "links": [
        [
          "entomology",
          "entomology"
        ],
        [
          "arthropod",
          "arthropod"
        ],
        [
          "pair",
          "pair"
        ],
        [
          "butterflies",
          "butterfly"
        ],
        [
          "bee",
          "bee"
        ]
      ],
      "raw_glosses": [
        "(entomology) one of a leg in an arthropod that has three pairs thereof (e.g. butterflies, bees)"
      ],
      "topics": [
        "biology",
        "entomology",
        "natural-sciences"
      ]
    },
    {
      "categories": [
        "English humorous terms",
        "English slang"
      ],
      "glosses": [
        "The penis."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "penis",
          "penis"
        ]
      ],
      "raw_glosses": [
        "(slang, humorous) The penis."
      ],
      "synonyms": [
        {
          "word": "penis"
        }
      ],
      "tags": [
        "humorous",
        "slang"
      ]
    }
  ],
  "sounds": [
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      "audio": "LL-Q1860 (eng)-Vealhurl-middle leg.wav",
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    }
  ],
  "word": "middle leg"
}