Sage in Nagpur — I shine (5)
I believe the answer is:
rishi
'sage' is the definition.
(thesaurus)
'in nagpur i shine' is the wordplay.
'in' indicates a hidden word.
'RISHI' can be found hidden inside 'nagpur i shine'.
(Other definitions for rishi that I've seen before include "Guru" , "Spiritual leader" , "holy man" , "Hindu sage or saint" , "Poet" .)