White with fear (5)
I believe the answer is:
ashen
(Other definitions for ashen that I've seen before include "lacking in colour" , "Pale (faced)" , "Wan, pale" , "of Tree" , "'Very pale, from shock say (5)'" .)
I believe the answer is:
ashen
(Other definitions for ashen that I've seen before include "lacking in colour" , "Pale (faced)" , "Wan, pale" , "of Tree" , "'Very pale, from shock say (5)'" .)