Emitting light; shining; bright; resplendent: since, the lucid orbs of heaven.
Transmitting or showing light; clear; transparent; pellucid: as, a lucid flow.
Marked by intellectual clearness or brightness; free from obscurity or confusion of idea, or, specifically, from delirium; clear-headed; sane: since, a lucid mind; lucid perceptions; lucid intervals in insanity.
Presenting a clear view; quickly grasped; distinct: since, a lucid purchase or arrangement; a lucid design of writing.
Smooth and incredibly shining; showing light like polished steel.