'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
noun
A unit of information equal to 1000 terabytes or 10^15 bytes [syn: petabyte, PB]
noun
Acronyms for 'pb'
From: V.E.R.A.
- Pipeline Burst [cache]