English noun: Pb |
1. | Pb (substance) a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey |
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| Samples | The children were playing with lead soldiers.
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| Synonyms | atomic number 82, lead |
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| Broader (hypernym) | metal, metallic element |
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| Narrower (hyponym) | antimonial lead, hard lead, hard lead, pig lead |
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| Substance meronym | cerussite, galena, white lead ore |
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2. | Pb (quantity) a unit of information equal to 1000 terabits or 10^15 bits |
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| Synonyms | Pbit, petabit |
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| Broader (hypernym) | computer memory unit |
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| Part holonym | Tb, Tbit, terabit |
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| Part meronym | Eb, Ebit, exabit |
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3. | PB (quantity) a unit of information equal to 1000 terabytes or 10^15 bytes |
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| Synonyms | petabyte |
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| Broader (hypernym) | computer memory unit |
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| Part holonym | TB, terabyte |
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| Part meronym | EB, exabyte |
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4. | PB (quantity) a unit of information equal to 1024 tebibytes or 2^50 bytes |
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| Synonyms | pebibyte, petabyte, PiB |
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| Broader (hypernym) | computer memory unit |
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| Part holonym | TB, tebibyte, terabyte, TiB |
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| Part meronym | EB, EiB, exabyte, exbibyte |
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