brightness consisting of many flashing points of light:
the glitter of his gold cigarette case
a bright shining expression in someone's eyes that shows a particular emotion [= gleam]:
There was no mistaking the mocking glitter in his eyes.
the exciting attractive quality of a place or a way of life which is connected with rich or famous people:
The glamour and glitter of London was not for him.
very small pieces of shiny paper that are used for decoration