1. A light fibrous material used as an insulator
   - rock wool

Derived forms: mineral wools

Type of: dielectric, insulator, nonconductor

Encyclopedia: Mineral wool

• pastis
• pastness
• Pasto
• pastor
• Pastor roseus
• Pastor sturnus
• pastoral
• pastorale
• pastoralism
• pastorate
• pastorship
• pastrami
• pastry
• pastry cart
• pastry cook
• pastry dough
• pasturage
• pasture
• pasture brake
• pastureland
• pasty
• pat
• pat on the back
• pataca
• patagium