"Decr." meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
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      "alt_of": [
        {
          "word": "December"
        }
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      "glosses": [
        "Abbreviation of December."
      ],
      "id": "en-Decr.-en-name-cr0n8mHf",
      "links": [
        [
          "December",
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      "raw_glosses": [
        "(archaic) Abbreviation of December."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "archaic"
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    }
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  "word": "Decr."
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "December"
        }
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      "glosses": [
        "Abbreviation of December."
      ],
      "links": [
        [
          "December",
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      "raw_glosses": [
        "(archaic) Abbreviation of December."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "archaic"
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    }
  ],
  "word": "Decr."
}