·noun Mica. ·see Mica.
II. Glimmer ·noun A faint, unsteady light; feeble, scattered rays of light; also, a gleam.
III. Glimmer ·vi To give feeble or scattered rays of light; to shine faintly; to show a faint, unsteady light; as, the glimmering dawn; a glimmering lamp.