Perhaps wedges and smelly fish introduced by hotel (4,5)
I believe the answer is:
high heels
'perhaps wedges' is the definition.
(I know that wedge is a type of high heels)
'smelly fish introduced by hotel' is the wordplay.
'smelly' becomes 'high' (high can mean smelling or going off).
'fish' becomes 'eels' (eel is a type of fish).
'introduced by' means one lot of letters go next to another.
'hotel' becomes 'h' (phonetic alphabet: alpha, bravo, charlie etc.).
'eels' after 'h' is 'heels'.
'high'+'heels'='HIGH HEELS'
'and' acts as a link.
(Another definition for high heels that I've seen is " Eg, stilettos".)