Tyro (9)
'tyro' is the definition.
(I know that greenhorn is a type of tyro)
This is all the clue.
(Other definitions for greenhorn that I've seen before include "An inexperienced person of emerald hue?" , "Tenderfoot" , "colt" , "An inexperienced person with emerald trumpet?" , "One's not experienced" .)
'tyro' is the definition.
(I know that tyro can be written as novice)
This is all the clue.
(Other definitions for novice that I've seen before include "Probationary monk/nun" , "Probationary nun/monk" , "New starter" , "New member (of religious order)" , "Convert" .)