Easter features (4)
I believe the answer is:
'easter features' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for eggs that I've seen before include "Reproductive cells" , "Don't teach your grandmother to suck --" , "Urges (on)" , "Those scrambled, boiled, poached or fried" , "Ova" .)