Where a taxi turns up in Lancashire (5)
I believe the answer is:
bacup
'lancashire' is the definition.
I don't know anything about this answer so I can't tell whether this works.
'where a taxi turns up' is the wordplay.
'where' becomes 'pu' (I can't justify this - if you can you should give a lot more credence to this answer).
'a taxi' becomes 'cab' (synonyms).
'turns up' says the letters should be written backwards.
'pu'+'cab'='pucab'
'pucab' in reverse letter order is 'BACUP'.
'in' is the link.
Can you help me to learn more?
(Another definition for bacup that I've seen is " Lancashire town".)