glassy (Adjective) — Resembling glass in smoothness and shininess and slickness. ex. "the glassy surface of the lake" ex. "the pavement was...glassy with water"
glassy (Adjective) — (used of eyes) lacking liveliness. ex. "a glassy stare"
glassy (Adjective) — (of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it. ex. "glassy porcelain"