Dictionary
no•bel•i•um
Pronunciation: (nō-bel'ē-um, -bē'lē-), [key]—
n. Chem., Physics.
a transuranic element in the actinium series.
Symbol: No;
at. no.: 102.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.