Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun pb

4 senses of pb

Sense 1
lead, Pb, atomic number 82 -- (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")
       => metallic element, metal -- (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)

Sense 2
petabit, Pbit, Pb -- (a unit of information equal to 1000 terabits or 10^15 bits)
       => computer memory unit -- (a unit for measuring computer memory)

Sense 3
petabyte, PB -- (a unit of information equal to 1000 terabytes or 10^15 bytes)
       => computer memory unit -- (a unit for measuring computer memory)

Sense 4
petabyte, pebibyte, PB, PiB -- (a unit of information equal to 1024 tebibytes or 2^50 bytes)
       => computer memory unit -- (a unit for measuring computer memory)

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