"欬" meaning in Japanese

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "_dis": "56 44",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "cough"
      ],
      "id": "en-欬-ja-character-hmqzO4Rj",
      "links": [
        [
          "cough",
          "cough"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "sound of laughter"
      ],
      "id": "en-欬-ja-character-yMPF-qVp",
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "欬"
}

{
  "categories": [
    "Japanese Han characters",
    "Japanese kanji with kun reading せき",
    "Japanese kanji with kun readings missing okurigana designation",
    "Japanese kanji with on reading かい",
    "Japanese kanji with on reading がい",
    "Japanese kanji with on reading き",
    "Japanese terms with redundant transliterations",
    "Uncommon kanji"
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "glosses": [
        "cough"
      ],
      "links": [
        [
          "cough",
          "cough"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "sound of laughter"
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "欬"
}