Little piggy from the west? (3)
I believe the answer is:
toe
'little piggy' is the definition.
('this little piggy went to market' nursery rhyme)
'the west?' is the wordplay.
'the' becomes 't' (the is pronounced as a 't' sound in some dialects).
'west?' becomes 'oe' (I can't explain this - if you can you should give a lot more credence to this answer).
't'+'oe'='TOE'
'from' acts as a link.
Can you help me to learn more?
(Other definitions for toe that I've seen before include "Lower digit" , "Conform-...the line" , "Pedal extremity" , "'Little piggy'" , "Lower tip of something" .)