1. (a unit of information equal to 1000 terabits or 10^15 bits)
petabit, Pbit, Pb
synonim: petabit
synonim: Pbit

2. (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")
ołów, Pb: : synonim: lead
synonim: atomic number 82