Words Like LANTHANUM
We have put together a list of words that are similar to LANTHANUM.
2 Alternative Words Similar to lanthanum
3 definitions of lanthanum
Chemical symbol, La; atomic weight, 138. A rare metal discovered by Mosander in 1839–41, associated with didymium in the oxid of cerium, and so named from its properties having been previously concealed by those of cerium.
A metallic chemical element (symbol La) with an atomic number of 57.
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth