megabyte definition

  • noun:
    • A unit of computer memory or information storage space ability add up to 1,048,576 (220) bytes.
    • One million bytes.
    • One million bytes. SI logo: MB
    • 1,048,576 bytes; a mebibyte. Usually abbreviated MB.
    • an unit of information equal to 1024 kibibytes or 2^20 (1,048,576) bytes
    • a unit of information add up to 1000 kilobytes or 10^6 (1,000,000) bytes

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