
1) Big memory unit 2) Unit of information
Found on
https://www.crosswordclues.com/clue/terabit

A terabit is a multiple of the unit bit for digital information or computer storage. The prefix tera (symbol T) is defined in the International System of Units (SI) as a multiplier of 1012 (1 trillion, short scale), and therefore The terabit has the unit symbol Tbit or Tb. The terabit is closely related to the tebibit, a unit multiple derived from...
Found on
http://en.wikipedia.org/wiki/Terabit

terabit One trillion bits (eight bits make a byte, the common measure of memory or storage capacity). The word 'bit' is a blend of binary and digit.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2113/
No exact match found.