1. (of rocks) consisting of porphyry or containing large crystals in a fine groundmass of minerals

See also: porphyry

Encyclopedia: Porphyritic

• papillary
• papillary muscle
• papillary tumor
• papillary tumour
• papillate
• papilledema
• papilliform
• papilloma
• papillon
• papillose
• Papio
• Papio ursinus
• papism
• papist
• papistic
• papistical
• papistry
• papoose
• papooseroot
• papovavirus
• pappa
• pappataci fever
• pappoose
• pappose
• pappus