Definitions

1. adjective

radiant or shining with a warm, golden light

“The rayonnant stained glass windows in the cathedral filled the room with a kaleidoscope of colors.”

2. adjective

glowing with a soft, gentle light

“The rayonnant moon cast a silvery glow over the landscape.”

3. noun

a style of Gothic architecture characterized by the use of radiating ribs and the use of light to create a sense of space

“The cathedral was a masterpiece of rayonnant architecture, with its soaring vaults and stunning stained glass windows.”