Chief commander (7)
I believe the answer is:
general
(Other definitions for general that I've seen before include "Not specialised or limited" , "Non-specialist - army officer" , "Usual; overall" , "Catholic" , "Not specialised, rank" .)
I believe the answer is:
general
(Other definitions for general that I've seen before include "Not specialised or limited" , "Non-specialist - army officer" , "Usual; overall" , "Catholic" , "Not specialised, rank" .)