India's first P.M. (5)
I believe the answer is:
nehru
'india's first pm' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for nehru that I've seen before include "Pandit . . . . ., former Indian Prime Minister" , "First Indian president" , "India's first PM, d.1964" , "Jawaharlal -, first PM of India" , "Indian prime minister, father of Indira Gandhi" .)