Has he as masterly way? (3)
I believe the answer is:
man
'has he' is the definition.
'Man' can be an answer for 'he' (I've seen this in another clue). I am not sure about the 'has' bit.
'masterly way?' is the wordplay.
'masterly' becomes 'ma' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'way?' becomes 'n' (Compass direction - North).
'ma'+'n'='MAN'
'as' is the link.
Can you help me to learn more?
(Other definitions for man that I've seen before include "Male person" , "us?" , "Isle of -; chess piece" , "-- Friday" , "Irish Sea isle" .)