"flat rates" meaning in All languages combined

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        "1": "en",
        "2": "noun form"
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      "expansion": "flat rates",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "parents": [],
          "source": "w"
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      "form_of": [
        {
          "word": "flat rate"
        }
      ],
      "glosses": [
        "plural of flat rate"
      ],
      "id": "en-flat_rates-en-noun-zEyYW2vL",
      "links": [
        [
          "flat rate",
          "flat rate#English"
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      "tags": [
        "form-of",
        "plural"
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  "word": "flat rates"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
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      "expansion": "flat rates",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "form_of": [
        {
          "word": "flat rate"
        }
      ],
      "glosses": [
        "plural of flat rate"
      ],
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          "flat rate",
          "flat rate#English"
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        "form-of",
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  "word": "flat rates"
}