Definition

1. Noun:
   • A unit of information equal to 1000 petabits or 10^18 bits: An "exabit" is a specific, very large measurement of digital information or data storage capacity. It is part of the decimal (metric) system of data units, where each step is a factor of 1000.

Usage

• The term "exabit" is used primarily in technical contexts, such as data science, telecommunications, and computing, to quantify extremely large volumes of data. It is often abbreviated as Eb.

Examples

• Noun:
  • The new data center has a total storage capacity of several exabits.
  • Global internet traffic is projected to reach one exabit per second in the coming years.
  • An exabit is a thousand times larger than a petabit.

Advanced Usage

• "Exabit-scale": Used as an adjective to describe systems, networks, or challenges involving data quantities on the order of exabits.
  • The research focuses on building exabit-scale networks for future communications.

Variants and Related Words

• Exabyte (EB): A related but distinct unit of digital information storage. One exabyte equals 8 exabits, as there are 8 bits in one byte.
  • The server farm processes an exabyte of data daily.

Synonyms

• Ebit (Abbreviation): The standard abbreviation for exabit.
• 10^18 bits: The mathematical expression of the unit's size.

Notes on Meaning

• It is critical to distinguish "exabit" (Eb), a unit for data or quantity, from "exabyte" (EB), a unit for data . They are related but not interchangeable.
• In some historical or specific technical contexts (e.g., binary-based systems), similar units like the "exbibit" (Eibit) exist, which equals 2^60 bits. However, "exabit" strictly refers to 10^18 bits.

Noun

1. a unit of information equal to 1000 petabits or 10^18 bits