noun (n)

• framework consisting of an ornamental design made of strips of wood or metal(noun.artifact)

  Synonym:
  lattice, latticework
  

  source: wordnet30
• Work adorned with frets; ornamental openwork or work in relief, esp. when elaborate and minute in its parts. Hence, any minute play of light and shade, dark and light, or the like.(noun)

  source: webster1913