shellac

definition: a thin varnish made by dissolving lac in ethanol
example:
speech part: noun
synonyms: shellac varnish
definition: lac purified by heating and filtering
example:
speech part: noun
synonyms:
definition: cover with a thin varnish made from dissolving lac in ethanol
example: I needed to shellac the desk to protect it from water spots.
speech part: verb
synonyms: shellack

How shellac is being used?