"kaibun" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "回文",
        "lit": "circle sentence"
      },
      "expansion": "Japanese 回文 (literally “circle sentence”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese 回文 (literally “circle sentence”).",
  "forms": [
    {
      "form": "kaibun",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "kaibun"
      },
      "expansion": "kaibun (plural kaibun)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A form of Japanese palindrome."
      ],
      "id": "en-kaibun-en-noun-vZPZ8pYF",
      "links": [
        [
          "Japanese",
          "Japanese"
        ],
        [
          "palindrome",
          "palindrome"
        ]
      ],
      "wikipedia": [
        "kaibun"
      ]
    }
  ],
  "word": "kaibun"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "回文",
        "lit": "circle sentence"
      },
      "expansion": "Japanese 回文 (literally “circle sentence”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese 回文 (literally “circle sentence”).",
  "forms": [
    {
      "form": "kaibun",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "kaibun"
      },
      "expansion": "kaibun (plural kaibun)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English indeclinable nouns",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms borrowed from Japanese",
        "English terms derived from Japanese",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A form of Japanese palindrome."
      ],
      "links": [
        [
          "Japanese",
          "Japanese"
        ],
        [
          "palindrome",
          "palindrome"
        ]
      ],
      "wikipedia": [
        "kaibun"
      ]
    }
  ],
  "word": "kaibun"
}