A soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime. Synonyms:atomic number 70, ytterbium.
2.
A unit of information equal to 1000 zettabits or 10^24 bits. Synonyms:Ybit, yottabit.
3.
A unit of information equal to 1000 zettabytes or 10^24 bytes. Synonym:yottabyte.
4.
A unit of information equal to 1024 zebibytes or 2^80 bytes. Synonyms:YiB, yobibyte, yottabyte.
