"klapper" meaning in English

{
  "etymology_text": "Possibly from Malay kelapa (coconut) or Afrikaans klapper (rattle).",
  "forms": [
    {
      "form": "klappers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s"
      },
      "expansion": "klapper (plural klappers)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1939, Eugène Marais, My Friends the Baboons (translated)",
          "text": "Wild peaches, sour klappers (unknown in the south) medlers, moepels, and various other kinds of fruit made our wilderness a veritable orchard."
        }
      ],
      "glosses": [
        "The Natal orange. (Strychnos spinosa)"
      ],
      "id": "en-klapper-en-noun-Vyhl4Bc9",
      "links": [
        [
          "Natal orange",
          "Natal orange"
        ]
      ]
    }
  ],
  "word": "klapper"
}

{
  "etymology_text": "Possibly from Malay kelapa (coconut) or Afrikaans klapper (rattle).",
  "forms": [
    {
      "form": "klappers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s"
      },
      "expansion": "klapper (plural klappers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Entries using missing taxonomic name (species)"
      ],
      "examples": [
        {
          "ref": "1939, Eugène Marais, My Friends the Baboons (translated)",
          "text": "Wild peaches, sour klappers (unknown in the south) medlers, moepels, and various other kinds of fruit made our wilderness a veritable orchard."
        }
      ],
      "glosses": [
        "The Natal orange. (Strychnos spinosa)"
      ],
      "links": [
        [
          "Natal orange",
          "Natal orange"
        ]
      ]
    }
  ],
  "word": "klapper"
}