pb

2 definitions found

pb - WordNet (r) 2.1 (2005) :

  Pb
      n 1: a soft heavy toxic malleable metallic element; bluish white
           when freshly cut but tarnishes readily to dull grey; "the
           children were playing with lead soldiers" [syn: lead,
           Pb, atomic number 82]
      2: a unit of information equal to 1000 terabits or 10^15 bits
         [syn: petabit, Pbit, Pb]
      3: a unit of information equal to 1000 terabytes or 10^15 bytes
         [syn: petabyte, PB]
      4: a unit of information equal to 1024 tebibytes or 2^50 bytes
         [syn: petabyte, pebibyte, PB, PiB]

pb - V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006) :

  PB
         Pipeline Burst [cache]