Petabyte Definition

pĕtə-bīt
petabytes
noun
A unit of computer memory or data storage capacity equal to 1,024 terabytes (250 bytes).
American Heritage
One quadrillion bytes.
American Heritage
Synonyms:

Other Word Forms of Petabyte

Noun

Singular:
petabyte
Plural:
petabytes

Origin of Petabyte

  • From peta- +"Ž byte.

    From Wiktionary

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petabyte