Yb, n.
a unit of information equal to 1000 zettabits or 10^24 bits
<noun.quantity>
Yb Ybit yottabit
a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime
<noun.substance>
Yb atomic number 70 ytterbium
semantic pointers
hypernym
substance holonym