vitreous

Adjective

• (of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it
  • glazed pottery
    
  • glassy porcelain
    
  • hard vitreous china used for plumbing fixtures
    

• relating to or resembling or derived from or containing glass
  • vitreous rocks
    
  • vitreous silica
    

• of or relating to or constituting the vitreous humor of the eye
  • the vitreous chamber
    

Related words

• Synonyms: 
  glassy , vitrified