a. 光辉的,明亮的

[ adj ]
softly bright or radiant
<adj.all>
a house aglow with lightsglowing embers
lambent tongues of flame
the lucent moon
a sky luminous with stars

Lucent \Lu"cent\, a. [L. lucens, p. pr. of lucere to shine, fr.
lux, lucis, light.]
Shining; bright; resplendent. `` The sun's lucent orb.''
--Milton.