"rifer" meaning in English

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        "2": "comparative adjective"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "ref": "1894, Memorial Record of the County of Cuyahoga and City of Cleveland, Ohio, page 54:",
          "text": "For many years he was stationed on down-town beats, where crime was rifer, and where a less resolute officer would have been a certain failure.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "more rife",
          "word": "rife"
        }
      ],
      "glosses": [
        "comparative form of rife: more rife"
      ],
      "id": "en-rifer-en-adj-3WbAuJTK",
      "links": [
        [
          "rife",
          "rife#English"
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      "tags": [
        "comparative",
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  "word": "rifer"
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      "expansion": "rifer",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "ref": "1894, Memorial Record of the County of Cuyahoga and City of Cleveland, Ohio, page 54:",
          "text": "For many years he was stationed on down-town beats, where crime was rifer, and where a less resolute officer would have been a certain failure.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "more rife",
          "word": "rife"
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        "comparative form of rife: more rife"
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          "rife",
          "rife#English"
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  "word": "rifer"
}