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

See also: porphyry

Encyclopedia: Porphyritic

• Epimedium
• Epimedium grandiflorum
• Epimetheus
• epimorphic
• epinasty
• Epinephelus
• Epinephelus adscensionis
• Epinephelus fulvus
• epinephrin
• epinephrine
• epineurium
• Epipactis
• Epipactis gigantea
• Epipactis helleborine
• Epipaleolithic
• epiphany
• Epiphany of Our Lord
• epiphenomenon
• epiphora
• epiphyllum
• epiphyseal
• epiphysial
• epiphysis
• epiphysis cerebri
• epiphyte