Grizzly, e.g. (4)
I believe the answer is:
bear
'grizzly eg' is the definition.
(grizzly is a kind of bear)
This is the entire clue.
(Other definitions for bear that I've seen before include "Massive mammal" , "Go" , "Carry - teddy" , "Put up with - beast!" , "Ursine animal" .)