s 1 u 1 n 1 b 3 u 1 r 1 s 1 t 1
8 letters · 10 points in Scrabble
Meaning
noun a sudden emergence of the sun from behind clouds
noun a design consisting of a central disk resembling the sun and rays emanating from it
noun a jeweled brooch with a pattern resembling the sun
originFrom sun + burst.
Etymology from Wiktionary, CC BY-SA 3.0