radiant

Từ điển American Heritage Dictionary 4th

ra·di·ant (rāʹdē-ənt)adj.
1. Emitting heat or light.
2. Consisting of or emitted as radiation:
radiant heat.
3.
a. Filled with light; bright.
b. Glowing; beaming. See Synonyms at bright.n.
1. An object or a point from which light or heat rays are emitted.
2. Astronomy. The apparent celestial origin of a meteoric shower. [Middle English, from Latin radiāns, radiant- present participle of radiāre, to radiate. See radiate.] raʹdi·ant·ly adv.

• Từ đồng nghĩa / Synonyms:
  beaming, beamy, effulgent, refulgent