Definition of Pb

1. 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"

Exact synonyms: Atomic Number 82, Lead
Generic synonyms: Metal, Metallic Element
Substance meronyms: Cerussite, White Lead Ore, Galena
Specialized synonyms: Hard Lead, Antimonial Lead, Hard Lead, Pig Lead



2. Noun. A unit of information equal to 1000 terabits or 10^15 bits.
Exact synonyms: Pbit, Petabit
Generic synonyms: Computer Memory Unit
Terms within: Tb, Tbit, Terabit
Group relationships: Eb, Ebit, Exabit

3. Noun. A unit of information equal to 1000 terabytes or 10^15 bytes.
Exact synonyms: Petabyte
Generic synonyms: Computer Memory Unit
Terms within: Tb, Terabyte
Group relationships: Eb, Exabyte

4. Noun. A unit of information equal to 1024 tebibytes or 2^50 bytes.
Exact synonyms: Pebibyte, Petabyte, Pib
Generic synonyms: Computer Memory Unit
Terms within: Tb, Tebibyte, Terabyte, Tib
Group relationships: Eb, Eib, Exabyte, Exbibyte

Definition of Pb

1. Initialism. (sports) personal best ¹

2. Abbreviation. ParaĆ­ba, a state of Brazil. ¹

¹ Source: wiktionary.com

Medical Definition of Pb

1. Symbol for lead (plumbum). (05 Mar 2000)

Pb Pictures

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Lexicographical Neighbors of Pb

Payena
Paykan
Paykans
Paymon
Payne
Payne's gray
Payne operation
Payr's clamp
Payr's membrane
Payr's sign
Pays de la Loire
Paytakaran
Payton
Pazardzhik
Pb
Pd
Pe.
PeV
Peabody
Peabody bird
Peabody birds
Peace Corps
Peace Garden State
Peace of Westphalia
Peacemaker
Peach
Peach Melba
Peach State
Peachtree

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