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

[ Syn: lead , pb , atomic number 82 ]

a unit of information equal to 1000 terabits or 10^15 bits

[ Syn: petabit , pbit , pb ]

a unit of information equal to 1000 terabytes or 10^15 bytes

[ Syn: petabyte , pb ]

a unit of information equal to 1024 tebibytes or 2^50 bytes

[ Syn: petabyte , pebibyte , pb , pib ]