Visibly embarrassed, perhaps (3)
I believe the answer is:
red
(Other definitions for red that I've seen before include "Inflamed" , "Primary colour" , "'If you see it, perhaps you're angry (3)'" , "Looking embarrassed" , "Merchant flag" .)
I believe the answer is:
red
(Other definitions for red that I've seen before include "Inflamed" , "Primary colour" , "'If you see it, perhaps you're angry (3)'" , "Looking embarrassed" , "Merchant flag" .)