"penny whistle" meaning in English

{
  "forms": [
    {
      "form": "penny whistles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "penny whistle (plural penny whistles)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1899 February, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number M, New York, N.Y.: The Leonard Scott Publishing Company, […], →OCLC, part I, page 202:",
          "text": "Good heavens! and I was going to take charge of a twopenny-halfpenny river-steamboat with a penny whistle attached!",
          "type": "quote"
        }
      ],
      "glosses": [
        "A tin whistle."
      ],
      "id": "en-penny_whistle-en-noun-47FgkUmA",
      "links": [
        [
          "tin whistle",
          "tin whistle"
        ]
      ],
      "synonyms": [
        {
          "word": "pennywhistle"
        }
      ]
    }
  ],
  "word": "penny whistle"
}

{
  "forms": [
    {
      "form": "penny whistles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "penny whistle (plural penny whistles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1899 February, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number M, New York, N.Y.: The Leonard Scott Publishing Company, […], →OCLC, part I, page 202:",
          "text": "Good heavens! and I was going to take charge of a twopenny-halfpenny river-steamboat with a penny whistle attached!",
          "type": "quote"
        }
      ],
      "glosses": [
        "A tin whistle."
      ],
      "links": [
        [
          "tin whistle",
          "tin whistle"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "pennywhistle"
    }
  ],
  "word": "penny whistle"
}