radiant
Cross references:
1. bright
1. ra.di.ant \'ra-d-e--*nt\ aj 1a: radiating rays or reflecting beams of
light 1b: vividly bright and shining : GLOWING 2: marked by or expressive
of love, confidence, or happiness 3a: emitted or transmitted by radiation
3b: emitting or relating to radiant heat 4: of, relating to, or exhibiting
biological radiation - ra.di.ant.ly av
2. radiant n : something that radiates : as : a point in the heavens at
which the visible parallel paths of meteors a ppear to meet when traced
backward : a point or object from which light emanates : the part of a gas
or electric heater that becomes incandescent