vitreous
1. [ adjective ] relating to or resembling or derived from or containing glass
Examples:

"vitreous rocks" "vitreous silica"

Related terms: glass
2. [ adjective ] of or relating to or constituting the vitreous humor of the eye
Examples:

"the vitreous chamber"

Related terms: vitreous_humor
3. [ adjective ] (of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it
Synonyms: vitrified glassy
Examples:

"glazed pottery" "glassy porcelain" "hard vitreous china used for plumbing fixtures"

Related terms: ceramics glazed