"OGD" meaning in English

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      "expansion": "OGD (plural OGDs)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "oesophagogastroduodenoscopy"
        }
      ],
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      ],
      "glosses": [
        "Initialism of oesophagogastroduodenoscopy."
      ],
      "id": "en-OGD-en-noun-fZnCZuFc",
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          "medicine",
          "medicine"
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        [
          "oesophagogastroduodenoscopy",
          "oesophagogastroduodenoscopy#English"
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      "raw_glosses": [
        "(medicine) Initialism of oesophagogastroduodenoscopy."
      ],
      "synonyms": [
        {
          "word": "EGD"
        }
      ],
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        "abbreviation",
        "alt-of",
        "initialism"
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      "topics": [
        "medicine",
        "sciences"
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  "word": "OGD"
}

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    {
      "form": "OGDs",
      "tags": [
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    }
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      "expansion": "OGD (plural OGDs)",
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "word": "oesophagogastroduodenoscopy"
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        "Initialism of oesophagogastroduodenoscopy."
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      "raw_glosses": [
        "(medicine) Initialism of oesophagogastroduodenoscopy."
      ],
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        "initialism"
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      "topics": [
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  "synonyms": [
    {
      "word": "EGD"
    }
  ],
  "word": "OGD"
}