japanning

noun
  1. the process or technique of coating an object with a hard, glossy black or colored lacquer or varnish, originally inspired by Japanese lacquerwork
  2. Usage: historical craft technique; often refers to decorative metalwork or woodwork
  3. objects or articles decorated or finished using the japanning technique
  4. Usage: collective noun
verb
  1. to coat or decorate (an object) with a hard, glossy lacquer or varnish in the japanning style
  2. Usage: present participle of japan

Examples