Make red curtain to separate eastern doctors (9)
I believe the answer is:
embarrass
'make red' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for embarrass that I've seen before include "Show up" , "Discomfit" , "Cause (someone) to feel awkward" , "Make red-faced" , "Make red" .)