"batswing" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bat",
        "3": "-s-",
        "4": "wing"
      },
      "expansion": "bat + -s- + wing",
      "name": "compound"
    }
  ],
  "etymology_text": "From bat + -s- + wing.",
  "forms": [
    {
      "form": "batswings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "batswing (plural batswings)",
      "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 terms interfixed with -s-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of gas burner with a slit at the top that causes the flame to take the shape of a bat's wing."
      ],
      "id": "en-batswing-en-noun-4S9Y8pml",
      "links": [
        [
          "gas",
          "gas"
        ],
        [
          "burner",
          "burner"
        ],
        [
          "slit",
          "slit"
        ],
        [
          "flame",
          "flame"
        ]
      ],
      "raw_glosses": [
        "(historical) A kind of gas burner with a slit at the top that causes the flame to take the shape of a bat's wing."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "batswing"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bat",
        "3": "-s-",
        "4": "wing"
      },
      "expansion": "bat + -s- + wing",
      "name": "compound"
    }
  ],
  "etymology_text": "From bat + -s- + wing.",
  "forms": [
    {
      "form": "batswings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "batswing (plural batswings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms interfixed with -s-",
        "English terms with historical senses"
      ],
      "glosses": [
        "A kind of gas burner with a slit at the top that causes the flame to take the shape of a bat's wing."
      ],
      "links": [
        [
          "gas",
          "gas"
        ],
        [
          "burner",
          "burner"
        ],
        [
          "slit",
          "slit"
        ],
        [
          "flame",
          "flame"
        ]
      ],
      "raw_glosses": [
        "(historical) A kind of gas burner with a slit at the top that causes the flame to take the shape of a bat's wing."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "batswing"
}