Possibly drove around address I shunned (6)
I believe the answer is:
cattle
'address i shunned' is the definition.
I can't tell whether this definition defines the answer.
'possibly drove around' is the wordplay.
I cannot really see how this works, but
'around' could be 'ca' (circa) and 'ca' is found within the answer.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for cattle that I've seen before include "Let act turn on the animals" , "Domestic bovines" , "Beasts of pasture" , "Ruminants, often domesticated" , "Farm livestock" .)