"hitching rail" meaning in English

{
  "forms": [
    {
      "form": "hitching rails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hitching rail (plural hitching rails)",
      "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": "topical",
          "langcode": "en",
          "name": "Equestrianism",
          "orig": "en:Equestrianism",
          "parents": [
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A horizontal rail with vertical supports to which a horse can be hitched, or tied up to."
      ],
      "id": "en-hitching_rail-en-noun-1BT0LMZH",
      "links": [
        [
          "horizontal",
          "horizontal"
        ],
        [
          "horse",
          "horse"
        ],
        [
          "hitch",
          "hitch"
        ],
        [
          "tied up",
          "tied up"
        ]
      ],
      "related": [
        {
          "word": "hitching post"
        }
      ]
    }
  ],
  "word": "hitching rail"
}

{
  "forms": [
    {
      "form": "hitching rails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hitching rail (plural hitching rails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "hitching post"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Equestrianism"
      ],
      "glosses": [
        "A horizontal rail with vertical supports to which a horse can be hitched, or tied up to."
      ],
      "links": [
        [
          "horizontal",
          "horizontal"
        ],
        [
          "horse",
          "horse"
        ],
        [
          "hitch",
          "hitch"
        ],
        [
          "tied up",
          "tied up"
        ]
      ]
    }
  ],
  "word": "hitching rail"
}