Definition of Actinide in English :
Define Actinide in English
Actinide meaning in English
Meaning of Actinide in English
Pronunciation of Actinide in English
Actinide pronunciation in English
Pronounce Actinide in Englishsee synonyms of actinide
any of a series of radioactive elements with atomic numbers 89 through 103
WordNet Lexical Database for English. Princeton University. 2010.
Collins English Dictionary. Copyright © HarperCollins Publishers
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.