glassy 
/ˈglæsi, Brit ˈglɑ:si/ adjective
glass·i·er; glass·i·est /ˈglæsi, Brit ˈglɑ:si/ adjective 1 : smooth and shiny : resembling glass
▪ the glassy surface of the lake ▪ a hard, glassy substance 2 : not shiny or bright : dull and lifeless
▪ glassy eyes ▪ He was gazing out the window with a glassy stare.
▪ the glassy surface of the lake ▪ a hard, glassy substance
▪ glassy eyes ▪ He was gazing out the window with a glassy stare.
