1. (a unit of information equal to 1000 zettabits or 10^24 bits)
jottabit, Ybit, Yb
synonim: yottabit
synonim: Ybit

2. (a soft silvery metallic element
a rare earth of the lanthanide series
it occurs in gadolinite and monazite and xenotime)
iterb, Yb: : synonim: ytterbium
synonim: atomic number 70