silex /sīˈleks/

1. Silica or quartz
2. A heat-resistant and shock-resistant glass formed of fused quartz

• Piscean
• Pisces
• pisci-
• piscicolous
• piscicultural
• pisciculture
• piscicultures
• pisciculturist
• pisciculturists
• piscifauna
• piscifaunae
• piscifaunas
• pisciform
• piscina
• piscinae
• piscinas
• piscine
• piscivore
• piscivores
• piscivorous
• pisco
• pisco sour
• pish
• pished
• pisheog