Seize some eggs (6)
I believe the answer is:
clutch
I believe this clue is a double definition.
'seize' is the first definition.
(I know that seize can be written as clutch)
'some eggs' is the second definition.
(group of bird eggs)
(Other definitions for clutch that I've seen before include "Grab - set of eggs" , "Grasp firmly, like engaging car part" , "Handbag" , "Keep hold of" , "Grasp - eggs laid in nest" .)