1. A unit of information equal to 1000 terabytes or 10^15 bytes
   - PB 
2. A unit of information equal to 1024 tebibytes or 2^50 bytes
   - pebibyte, PB, PiB

Derived forms: petabytes

Type of: computer memory unit

Part of: EB, EiB, exabyte, exbibyte

Encyclopedia: Petabyte

• genus Anthriscus
• genus Anthurium
• genus Anthus
• genus Anthyllis
• genus Antidorcas
• genus Antigonia
• genus Antilocapra
• genus Antilope
• genus Antirrhinum
• genus Antrodemus
• genus Antrozous
• genus Aotus
• genus Apatosaurus
• genus Apatura
• genus Aphis
• genus Aphriza
• genus Aphrophora
• genus Aphyllanthes
• genus Apios
• genus Apis
• genus Apium
• genus Aplectrum
• genus Aplodontia
• genus Aplysia
• genus Apocynum