a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime
[ Syn: ytterbium , yb , atomic number 70 ]
a unit of information equal to 1000 zettabits or 10^24 bits
a unit of information equal to 1000 zettabytes or 10^24 bytes
a unit of information equal to 1024 zebibytes or 2^80 bytes