"crab lantern" meaning in English

{
  "etymology_text": "From at least 1770. Possibly from crabapple and the use of lantern-like slits for ventilation.",
  "forms": [
    {
      "form": "crab lanterns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crab lantern (plural crab lanterns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of fried pie."
      ],
      "id": "en-crab_lantern-en-noun-35eH9QiC",
      "links": [
        [
          "fried pie",
          "fried pie#English"
        ]
      ],
      "raw_glosses": [
        "(US) Synonym of fried pie."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "fried pie"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "crab lantern"
}

{
  "etymology_text": "From at least 1770. Possibly from crabapple and the use of lantern-like slits for ventilation.",
  "forms": [
    {
      "form": "crab lanterns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crab lantern (plural crab lanterns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of fried pie."
      ],
      "links": [
        [
          "fried pie",
          "fried pie#English"
        ]
      ],
      "raw_glosses": [
        "(US) Synonym of fried pie."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "fried pie"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "crab lantern"
}