petabit
/ˈpɛtəˌbɪt/
noun
- A unit of digital information equal to one quadrillion (10^15) bits, often used to measure data transfer speed or storage capacity.
- A petabit is equal to 1,000 terabits.
- The research center's data storage system holds over one petabit of information.
- The new internet cable can transmit data at a speed of several petabits per second.