en fluorosilicate glass (n)
― IsA ⟶
Weight: 1.0
en glass (n) Source: OpenCyc 2012
en glass (n)
― IsA ⟶
Weight: 1.0
en glass (n) Source: OpenCyc 2012
en borophosphosilicate glass (n)
― IsA ⟶
Weight: 1.0
en glass (n) Source: OpenCyc 2012