A Bright Spot on the Sun's Surface
This page is the CodyCross answer for the clue below from Architectural Styles, Group 1172, Puzzle 2 (Julia Morgan).
Question is: A Bright Spot on the Sun's Surface
and the answer is: FACULA
Word Meaning:
FACULA — (astronomy) A bright spot or patch between sunspots.
Definitions from Wiktionary.