WordNet (r) 3.0 (2006):

Tb
    n 1: a metallic element of the rare earth group; used in lasers;
         occurs in apatite and monazite and xenotime and ytterbite
         [syn: terbium, Tb, atomic number 65]
    2: infection transmitted by inhalation or ingestion of tubercle
       bacilli and manifested in fever and small lesions (usually in
       the lungs but in various other parts of the body in acute
       stages) [syn: tuberculosis, TB, T.B.]
    3: a unit of information equal to 1000 gigabits or 10^12
       (1,000,000,000,000) bits [syn: terabit, Tbit, Tb]
    4: a unit of information equal to 1000 gigabytes or 10^12
       (1,000,000,000,000) bytes [syn: terabyte, TB]
    5: a unit of information equal to 1024 gibibytes or 2^40
       (1,099,511,627,776) bytes [syn: terabyte, tebibyte, TB,
       TiB]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

TB
       TeraByte


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

TB
       Tabular Bayes' [algorithm]


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

TB
       Transparent Bridging


The Free On-line Dictionary of Computing (30 December 2018):

terabyte
TB

    (TB) A unit of data equal to one trillion bytes.
   A terabyte is 10^12 bytes or 1000^4 bytes or 1000 gigabytes.

   A terabyte is roughly the amount of data in 117 DVDs (at 8.5
   gigabytes each).

   1000 terabytes are one petabyte.

   (Note the spelling - one 'r').  See prefix.

   (2013-11-03)