Lū'cid, a.

adjective

a. [Lat. lucidus, from lux, lucis, light; Fr. lucide, It. & Sp. lucido.]

  1. Shining; bright; resplendent; as, the lucid orbs of heaven. “A court compact of lucid marbles.” Tennyson.
  2. Clear; transparent; pellucid.

We found our fingers stopped by that lucid substance. Swift.

  1. Presenting a clear view; easily understood; clear; distinct. “A singularly lucid and interesting abstract of the debate.” Macaulay.
  2. Bright with the radiance of intellect; not darkened or confused by delirium or madness; marked by the regular operations of reason.