Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of porphyritic is as below...

Porphyritic :: Porphyritic (a.) Relating to, or resembling, porphyry, that is, characterized by the presence of distinct crystals, as of feldspar, quartz, or augite, in a relatively fine-grained base, often aphanitic or cryptocrystalline..

Porphyraceous :: Porphyraceous (a.) Porphyritic.

Elvan :: Elvan (a.) Of or pertaining to certain veins of feldspathic or porphyritic rock crossing metalliferous veins in the mining districts of Cornwall; as, an elvan course..

Porphyrite :: Porphyrite (n.) A rock with a porphyritic structure; as, augite porphyrite..

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