Definition of Lanthanum in English :
Define Lanthanum in English
Lanthanum meaning in English
Meaning of Lanthanum in English
Pronunciation of Lanthanum in English
Lanthanum pronunciation in English
Pronounce Lanthanum in English
Lanthanum
see synonyms of lanthanumNoun
1. atomic number 57, la, lanthanum
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
WordNet Lexical Database for English. Princeton University. 2010.
Lanthanum
see synonyms of lanthanumCollins English Dictionary. Copyright © HarperCollins Publishers
Lanthanum
see synonyms of lanthanumWebster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Lanthanum
see synonyms of lanthanumThe American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.