Greek letter (definitely not the last one) (5)
I believe the answer is:
alpha
(Other definitions for alpha that I've seen before include "starter" , "First-rate" , "Brilliant star" , "Top star" , "First, best quality" .)
I believe the answer is:
alpha
(Other definitions for alpha that I've seen before include "starter" , "First-rate" , "Brilliant star" , "Top star" , "First, best quality" .)