More from Jock in West?
I believe the answer is:
mae
'west?' is the definition.
(actress Mae West)
'more from jock' is the wordplay.
'more' becomes 'm'.
'from' means one lot of letters go next to another.
'jock' becomes 'ae' (I can't justify this - if you can you should give a lot more credence to this answer).
'm'+'ae'='MAE'
'in' is the link.
Can you help me to learn more?
(Other definitions for mae that I've seen before include "Woman" , "more Scots" , "- West, US film actress" , "-- West, C-twenty actress" , "- - West, life-jacket" .)