"hot wall" meaning in English

{
  "forms": [
    {
      "form": "hot walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hot wall (plural hot walls)",
      "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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Horticulture",
          "orig": "en:Horticulture",
          "parents": [
            "Agriculture",
            "Botany",
            "Applied sciences",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Walls and fences",
          "orig": "en:Walls and fences",
          "parents": [
            "Buildings and structures",
            "Architecture",
            "Applied sciences",
            "Art",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A brick wall, having enclosed flues connected to a fire, to which fruit trees are attached in order to hasten growth and ripening"
      ],
      "id": "en-hot_wall-en-noun-dbLCM-27",
      "links": [
        [
          "brick",
          "brick"
        ],
        [
          "enclosed",
          "enclosed"
        ],
        [
          "flue",
          "flue"
        ],
        [
          "fire",
          "fire"
        ],
        [
          "fruit tree",
          "fruit tree"
        ],
        [
          "growth",
          "growth"
        ],
        [
          "ripening",
          "ripening"
        ]
      ]
    }
  ],
  "word": "hot wall"
}

{
  "forms": [
    {
      "form": "hot walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hot wall (plural hot walls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Horticulture",
        "en:Walls and fences"
      ],
      "glosses": [
        "A brick wall, having enclosed flues connected to a fire, to which fruit trees are attached in order to hasten growth and ripening"
      ],
      "links": [
        [
          "brick",
          "brick"
        ],
        [
          "enclosed",
          "enclosed"
        ],
        [
          "flue",
          "flue"
        ],
        [
          "fire",
          "fire"
        ],
        [
          "fruit tree",
          "fruit tree"
        ],
        [
          "growth",
          "growth"
        ],
        [
          "ripening",
          "ripening"
        ]
      ]
    }
  ],
  "word": "hot wall"
}