'PB' definitions:

Definition of 'Pb'

From: WordNet
noun
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]
noun
A unit of information equal to 1000 terabits or 10^15 bits [syn: petabit, Pbit, Pb]
noun
A unit of information equal to 1000 terabytes or 10^15 bytes [syn: petabyte, PB]
noun
A unit of information equal to 1024 tebibytes or 2^50 bytes [syn: petabyte, pebibyte, PB, PiB]

Acronyms for 'PB'

From: V.E.R.A.
  • Pipeline Burst [cache]