Lucid /(?)/

Lu·cid

Lucid

a.
  1. Shining; bright; resplendent; as, the lucid orbs of heaven.
    Lucid, like a glowworm.
    A court compact of lucid marbles.
  2. Clear; transparent.
  3. Presenting a clear view; easily understood; clear.
    A lucid and interesting abstract of the debate.
  4. Bright with the radiance of intellect; not darkened or confused by delirium or madness; marked by the regular operations of reason; as, a lucid interval.