groundmass 1
noundomain: substance
Princeton WordNet [ver.3.1]
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EnglishDefinition
(geology) the matrix of fine-grained crystalline material in which larger crystals are embedded
Hypernym
igneous rock 1
noun
rock formed by the solidification of molten magma
Substance_meronym
porphyry 1
noun
any igneous rock with crystals embedded in a finer groundmass of minerals
Domain_of_synset_-_TOPIC
geology 1
noun
a science that deals with the history of the earth as recorded in rocks
EnglishSubstance_holonym
porphyry 1
noun
any igneous rock with crystals embedded in a finer groundmass of minerals
Member_of_this_domain_-_TOPIC
geology 1
noun
a science that deals with the history of the earth as recorded in rocks
