glitter

Short definition from Wiktionary

Noun

1. 1
   A bright, sparkling light; shininess or brilliance.
2. 2
   A shiny, decorative adornment, sometimes sprinkled on glue to make simple artwork.
3. 3
   Glitz.

Verb

1. 1
   To sparkle with light; to shine with a brilliant and broken light or showy luster; to gleam.
2. 2
   To be showy, specious, or striking, and hence attractive.