Wandering a trite inn, possibly (9)
I believe the answer is:
itinerant
'wandering' is the definition.
(I've seen this before)
'a trite inn possibly' is the wordplay.
'possibly' is an anagram indicator.
'a'+'trite'+'inn'='atriteinn'
'atriteinn' with letters rearranged gives 'ITINERANT'.
(Other definitions for itinerant that I've seen before include "Wanderer" , "Nomadic" , "Nomad" , "Moving from place to place" , "Old labourer/traveller who travelled from place to place" .)