adjectives
of or relating to or constituting the vitreous humor of the eye
"the vitreous chamber"
relating to or resembling or derived from or containing glass
"vitreous rocks"; "vitreous silica"
(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"