"reflex arc" meaning in English

{
  "forms": [
    {
      "form": "reflex arcs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reflex arc (plural reflex arcs)",
      "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": "Mandarin terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Neuroanatomy",
          "orig": "en:Neuroanatomy",
          "parents": [
            "Anatomy",
            "Neurology",
            "Neuroscience",
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The neural pathway that mediates a reflex."
      ],
      "id": "en-reflex_arc-en-noun-H8dFMerx",
      "links": [
        [
          "neuroanatomy",
          "neuroanatomy"
        ],
        [
          "mediate",
          "mediate"
        ],
        [
          "reflex",
          "reflex"
        ]
      ],
      "raw_glosses": [
        "(neuroanatomy, neurophysiology) The neural pathway that mediates a reflex."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "neuroanatomy",
        "neurology",
        "neurophysiology",
        "neuroscience",
        "physiology",
        "sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "fǎnshèhú",
          "sense": "neural pathway",
          "word": "反射弧"
        },
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "neural pathway",
          "tags": [
            "masculine"
          ],
          "word": "reflexní oblouk"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "neural pathway",
          "word": "refleksikaari"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "neural pathway",
          "word": "heijastekaari"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "neural pathway",
          "tags": [
            "masculine"
          ],
          "word": "Reflexbogen"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "neural pathway",
          "tags": [
            "neuter"
          ],
          "word": "arc reflex"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "reflektórnaja dugá",
          "sense": "neural pathway",
          "tags": [
            "feminine"
          ],
          "word": "рефлекто́рная дуга́"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "neural pathway",
          "tags": [
            "masculine"
          ],
          "word": "arco reflejo"
        }
      ],
      "wikipedia": [
        "reflex arc"
      ]
    }
  ],
  "word": "reflex arc"
}

{
  "forms": [
    {
      "form": "reflex arcs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reflex arc (plural reflex arcs)",
      "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",
        "Mandarin terms with redundant transliterations",
        "en:Neuroanatomy"
      ],
      "glosses": [
        "The neural pathway that mediates a reflex."
      ],
      "links": [
        [
          "neuroanatomy",
          "neuroanatomy"
        ],
        [
          "mediate",
          "mediate"
        ],
        [
          "reflex",
          "reflex"
        ]
      ],
      "raw_glosses": [
        "(neuroanatomy, neurophysiology) The neural pathway that mediates a reflex."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "neuroanatomy",
        "neurology",
        "neurophysiology",
        "neuroscience",
        "physiology",
        "sciences"
      ],
      "wikipedia": [
        "reflex arc"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "fǎnshèhú",
      "sense": "neural pathway",
      "word": "反射弧"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "neural pathway",
      "tags": [
        "masculine"
      ],
      "word": "reflexní oblouk"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "neural pathway",
      "word": "refleksikaari"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "neural pathway",
      "word": "heijastekaari"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "neural pathway",
      "tags": [
        "masculine"
      ],
      "word": "Reflexbogen"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "neural pathway",
      "tags": [
        "neuter"
      ],
      "word": "arc reflex"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "reflektórnaja dugá",
      "sense": "neural pathway",
      "tags": [
        "feminine"
      ],
      "word": "рефлекто́рная дуга́"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "neural pathway",
      "tags": [
        "masculine"
      ],
      "word": "arco reflejo"
    }
  ],
  "word": "reflex arc"
}