Ciment Fondu /ˈsiːmɒŋ fɒnˈduː, simɑ̃ fɔ̃dy/

• 1. 

  N a type of quick-hardening refractory cement having a high alumina content 一种含高氧化铝成份的速凝防火水泥 (Also called aluminous cement) [trademark]