Group (of eggs) (6)
I believe the answer is:
clutch
'group of eggs' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for clutch that I've seen before include "Seize - batch of eggs in single nest" , "Grab - set of eggs" , "Keep hold of" , "Brood of chicks" , "Grasp - gear changing device" .)