1. Pertaining to, derived from, or resembling, or rich in silica

Encyclopedia: Silicic

• extraterrestrial object
• extraterritorial
• extraterritoriality
• extrauterine gestation
• extrauterine pregnancy
• extravagance
• extravagancy
• extravagant
• extravagantly
• extravaganza
• extravasate
• extravasation
• extravascular
• extravehicular
• extraversion
• extraversive
• extravert
• extraverted
• extravertive
• extreme
• extreme point
• extreme right-winger
• extreme unction
• extremely
• extremely high frequency