"wall hanger" meaning in English

{
  "forms": [
    {
      "form": "wall hangers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wall hanger (plural wall hangers)",
      "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": "Firearms",
          "orig": "en:Firearms",
          "parents": [
            "Weapons",
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1982, John E. Traister, How to Buy and Sell Used Guns, page 153",
          "text": "In this case, the restoration is legitimate even though the gun will be a wall hanger and never be fired.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A firearm that does not function or is considered unsafe to shoot, usually an older firearm that appears antique or ornate in design, hung on the wall of a room as decoration."
      ],
      "id": "en-wall_hanger-en-noun-jlfQc4ji",
      "links": [
        [
          "firearm",
          "firearm"
        ],
        [
          "antique",
          "antique"
        ],
        [
          "ornate",
          "ornate"
        ],
        [
          "decoration",
          "decoration"
        ]
      ]
    }
  ],
  "word": "wall hanger"
}

{
  "forms": [
    {
      "form": "wall hangers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wall hanger (plural wall hangers)",
      "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",
        "English terms with quotations",
        "en:Firearms"
      ],
      "examples": [
        {
          "ref": "1982, John E. Traister, How to Buy and Sell Used Guns, page 153",
          "text": "In this case, the restoration is legitimate even though the gun will be a wall hanger and never be fired.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A firearm that does not function or is considered unsafe to shoot, usually an older firearm that appears antique or ornate in design, hung on the wall of a room as decoration."
      ],
      "links": [
        [
          "firearm",
          "firearm"
        ],
        [
          "antique",
          "antique"
        ],
        [
          "ornate",
          "ornate"
        ],
        [
          "decoration",
          "decoration"
        ]
      ]
    }
  ],
  "word": "wall hanger"
}