I represent spurious business (10)
I believe the answer is:
enterprise
'business' is the definition.
(thesaurus)
'i represent spurious' is the wordplay.
'spurious' is an anagram indicator.
'i'+'represent'='irepresent'
'irepresent' anagrammed gives 'ENTERPRISE'.
(Other definitions for enterprise that I've seen before include "Data may be on-board here" , "Project, undertaking" , "Company" , "Bold resourcefulness" , "Get-up-and-go - venture" .)