megabyte
(-bīt′)
noun
- a unit of storage capacity in a computer system, equal to 1,048,576 (2) bytes
- loosely one million bytes
Origin:
mega- + byte
See megabyte in American Heritage Dictionary 4
noun Abbr. MB- A unit of computer memory or data storage capacity equal to 1,048,576 (220) bytes.
- One million bytes.
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