Pb


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Pb

The symbol for lead.

[From Latin plumbum, lead.]

PB

abbr.
1. paperback
2. petabyte

Pb

the chemical symbol for
(Elements & Compounds) lead
[from New Latin plumbum]

PB

abbreviation for
1. (Pharmacology) Pharmacopoeia Britannica
2. (Ecclesiastical Terms) Prayer Book
3. (Athletics (Track & Field)) athletics personal best

Pb

Chem. Symbol. lead.
[< Latin plumbum]

Pb

The symbol for lead.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Pb - a soft heavy toxic malleable metallic elementPb - 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"
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
cerussite, white lead ore - a mineral consisting of lead carbonate that is an important source of lead
galena - soft blue-grey mineral; lead sulfide; a major source of lead
hard lead - unrefined lead that is hard because of the impurities it contains
antimonial lead, hard lead - a lead alloy that contains about 5% antimony
pig lead - lead that is cast in pigs
2.Pb - a unit of information equal to 1000 terabits or 10^15 bits
computer memory unit - a unit for measuring computer memory
Tbit, terabit, Tb - a unit of information equal to 1000 gigabits or 10^12 (1,000,000,000,000) bits
Eb, Ebit, exabit - a unit of information equal to 1000 petabits or 10^18 bits
3.PB - a unit of information equal to 1000 terabytes or 10^15 bytes
computer memory unit - a unit for measuring computer memory
terabyte, TB - a unit of information equal to 1000 gigabytes or 10^12 (1,000,000,000,000) bytes
exabyte, EB - a unit of information equal to 1000 petabytes or 10^18 bytes
4.PB - a unit of information equal to 1024 tebibytes or 2^50 bytes
computer memory unit - a unit for measuring computer memory
tebibyte, TiB, terabyte, TB - a unit of information equal to 1024 gibibytes or 2^40 (1,099,511,627,776) bytes
EiB, exbibyte, exabyte, EB - a unit of information equal to 1024 pebibytes or 2^60 bytes
Translations

PB

ABBR (Sport) =personal bestmarca f personal