Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
groundmass | Yes | No | No | No |
porphyritic rock | Yes | No | No | No |
groundmass (noun) | porphyritic rock (noun) |
---|---|
(geology) the matrix of fine-grained crystalline material in which larger crystals are embedded | any igneous rock with crystals embedded in a finer groundmass of minerals |