Thesaurus
A really fast thesaurus... with lots of synonyms.
atomic number 63 (0 synonym found)
Definition of atomic number 63:
(n) :
a bivalent and trivalent metallic element of the rare earth group
Definition of atomic number 63:
(n) :
a bivalent and trivalent metallic element of the rare earth group
A make the world a better place giveback project.
Wiktionary content available under the GNU FDL
Charlotte Website Design by Next Wave Services