"telegraph boy" meaning in English

{
  "forms": [
    {
      "form": "telegraph boys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "telegraph boy (plural telegraph boys)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Telegraphy",
          "orig": "en:Telegraphy",
          "parents": [
            "Electronics",
            "Telecommunications",
            "Technology",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1913, Arthur Conan Doyle, “(please specify the page)”, in The Poison Belt […], London; New York, N.Y.: Hodder and Stoughton, →OCLC:",
          "text": "It was a telegraph-boy with a wire which had been forwarded from my lodgings at Streatham.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A young male employed to notify people about incoming telegraphic messages."
      ],
      "id": "en-telegraph_boy-en-noun-bzurFIUm",
      "raw_glosses": [
        "(historical) A young male employed to notify people about incoming telegraphic messages."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "telegraph boy"
}

{
  "forms": [
    {
      "form": "telegraph boys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "telegraph boy (plural telegraph boys)",
      "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 historical senses",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Telegraphy"
      ],
      "examples": [
        {
          "ref": "1913, Arthur Conan Doyle, “(please specify the page)”, in The Poison Belt […], London; New York, N.Y.: Hodder and Stoughton, →OCLC:",
          "text": "It was a telegraph-boy with a wire which had been forwarded from my lodgings at Streatham.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A young male employed to notify people about incoming telegraphic messages."
      ],
      "raw_glosses": [
        "(historical) A young male employed to notify people about incoming telegraphic messages."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "telegraph boy"
}