"lower orders" meaning in English

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      "expansion": "lower orders",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
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          "kind": "other",
          "name": "British English",
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              293,
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          "ref": "1957 September 5, M. D. Greville and G. O. Holt, “Railway Development in Manchester—1”, in Railway Magazine, page 618:",
          "text": "Although the extension to Crewe carried the line much nearer to the town, it was decided to retain this station, and a large enclosure there was roofed over to accommodate third class passengers (the M.B.R. was more generous than most railways in its treatment of what were then known as the \"lower orders\").",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The lower classes in society."
      ],
      "id": "en-lower_orders-en-noun-Guvfj1q5",
      "links": [
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          "derogatory",
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        [
          "lower class",
          "lower class"
        ]
      ],
      "raw_glosses": [
        "(UK, dated, derogatory) The lower classes in society."
      ],
      "related": [
        {
          "word": "lower order"
        }
      ],
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        "UK",
        "dated",
        "derogatory"
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      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "lang_code": "cmn",
          "roman": "xiàděngrén",
          "sense": "Translations",
          "word": "下等人"
        }
      ]
    }
  ],
  "word": "lower orders"
}

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "lower order"
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          "text": "Although the extension to Crewe carried the line much nearer to the town, it was decided to retain this station, and a large enclosure there was roofed over to accommodate third class passengers (the M.B.R. was more generous than most railways in its treatment of what were then known as the \"lower orders\").",
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        }
      ],
      "glosses": [
        "The lower classes in society."
      ],
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          "lower class",
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        "(UK, dated, derogatory) The lower classes in society."
      ],
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  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "lang_code": "cmn",
      "roman": "xiàděngrén",
      "sense": "Translations",
      "word": "下等人"
    }
  ],
  "word": "lower orders"
}