"beat generation" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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        {
          "word": "Beat Generation"
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      "examples": [
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          "ref": "1957, Jack Kerouac, chapter 9, in On the Road, Viking Press, →OCLC, part 1:",
          "text": "They were like the man with the dungeon stone and the gloom, rising from the underground, the sordid hipsters of America, a new beat generation that I was slowly joining.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative letter-case form of Beat Generation"
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      "id": "en-beat_generation-en-noun-g6eTyB66",
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  "word": "beat generation"
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{
  "forms": [
    {
      "form": "beat generations",
      "tags": [
        "plural"
      ]
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  "head_templates": [
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      "expansion": "beat generation (plural beat generations)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Beat Generation"
        }
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        "English countable nouns",
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        {
          "ref": "1957, Jack Kerouac, chapter 9, in On the Road, Viking Press, →OCLC, part 1:",
          "text": "They were like the man with the dungeon stone and the gloom, rising from the underground, the sordid hipsters of America, a new beat generation that I was slowly joining.",
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        }
      ],
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        "Alternative letter-case form of Beat Generation"
      ],
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  "word": "beat generation"
}