Definition of Groundmass in English :
Define Groundmass in English
Groundmass meaning in English
Meaning of Groundmass in English
Pronunciation of Groundmass in English
Groundmass pronunciation in English
Pronounce Groundmass in Englishsee synonyms of groundmass
(geology) the matrix of fine-grained crystalline material in which larger crystals are embedded
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.