"R16" meaning in French

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      "expansion": "R16 f (invariable)",
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  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Renault 16"
        }
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          "name": "Automobiles",
          "orig": "fr:Automobiles",
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      "glosses": [
        "short for Renault 16"
      ],
      "hypernyms": [
        {
          "word": "Renault"
        }
      ],
      "id": "en-R16-fr-noun-Nxw02zb-",
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        "abbreviation",
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        "invariable"
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  "sounds": [
    {
      "ipa": "/ʁsɛz/"
    }
  ],
  "word": "R16"
}

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      "expansion": "R16 f (invariable)",
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  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
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    {
      "alt_of": [
        {
          "word": "Renault 16"
        }
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      "glosses": [
        "short for Renault 16"
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          "word": "Renault"
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  "sounds": [
    {
      "ipa": "/ʁsɛz/"
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  "word": "R16"
}