adjective
Definition: Made from a hard, transparent material that is often used for windows, containers, and other objects.
Example: The glass door allows natural light to enter the room.
intransitive verb
Definition: To become shiny or smooth like glass.
Example: The surface of the water began to glass as the sun set.
noun
Definition: A hard, transparent material used to make windows, bottles, and drinking containers.
Example: She poured water into the glass and handed it to me.
transitive verb
Definition: To put something into a container made of glass or to cover something with a layer of glass.
Example: She decided to glass the windows to keep the cold out.