Definition of Actinoid in English :
Define Actinoid in English
Actinoid meaning in English
Meaning of Actinoid in English
Pronunciation of Actinoid in English
Actinoid pronunciation in English
Pronounce Actinoid in Englishsee synonyms of actinoid
any of a series of radioactive elements with atomic numbers 89 through 103
having a radial form
Example Sentences:'starfish are actinoid--that is, they are radially symmetrical'
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.