Daily Word Play

porphyry

noun
Next word →
porphyry

any igneous rock containing coarse crystals, as phenocrysts, in a finer-grained groundmass

Synonyms:unavailable
Antonyms:unavailable

What Makes This Word Tick

"Porphyry" is one of those words that sounds impressive even if you're not quite sure what it means. It refers to a type of igneous rock containing large-grained crystals, such as feldspar or quartz, dispersed in a fine-grained feldspathic matrix. This rock is often associated with the majestic purples used in imperial Roman architecture.

Explore more words