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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
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
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
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
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. Paraíba, a state of Brazil. ¹
¹ Source: wiktionary.com
Medical Definition of PB
1. Symbol for lead (plumbum). (05 Mar 2000)
Lexicographical Neighbors of PB
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