"Mbyte" meaning in English

{
  "forms": [
    {
      "form": "Mbytes",
      "tags": [
        "plural"
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    }
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      "args": {},
      "expansion": "Mbyte (plural Mbytes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "megabyte"
        }
      ],
      "categories": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      "examples": [
        {
          "ref": "1990, Electronics World + Wireless World:",
          "text": "Acorn's Springboard is a PC card with an Arm chip, either 1Mbyte or 4Mbyte of ram and a 32-bit podule bus.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of megabyte."
      ],
      "id": "en-Mbyte-en-noun--owhPx9v",
      "links": [
        [
          "megabyte",
          "megabyte#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "Mbyte"
}

{
  "forms": [
    {
      "form": "Mbytes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Mbyte (plural Mbytes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "megabyte"
        }
      ],
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        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
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      "examples": [
        {
          "ref": "1990, Electronics World + Wireless World:",
          "text": "Acorn's Springboard is a PC card with an Arm chip, either 1Mbyte or 4Mbyte of ram and a 32-bit podule bus.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of megabyte."
      ],
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          "megabyte",
          "megabyte#English"
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    }
  ],
  "word": "Mbyte"
}