1968 Peace Nobelist Cassin
I believe the answer is:
rene
'1968 peace nobelist cassin' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for rene that I've seen before include "- Lalique, glass artist" , "- Descartes, French mathematician" , "-- Magritte, artist" .)