What is the meaning of the word "glassy"?

Definitions:

  1. of ceramics, having the surface made shiny and nonporous by fusing a vitreous solution to it copy to clipboard adjective
    • After baking, the glazed pots had a beautiful, glassy coat. copy to clipboard
  2. resembling glass in smoothness and shininess and slickness copy to clipboard adjective
    • the glassy surface of the lake copy to clipboard

Synonyms: