noun
Definition: A type of resin that comes in thin flakes, used in making varnishes, paints, and finishes for wood.
Example: The carpenter used shellac to give the furniture a smooth, shiny finish.
transitive verb
Definition: To cover or finish a surface with a type of resin that hardens to create a protective layer.
Example: The carpenter decided to shellac the wooden table to give it a shiny finish.