Eggs, scientifically (3)
I believe the answer is:
ova
'eggs scientifically' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ova that I've seen before include "Prerequisite for procreation" , "Fertility clinic stock!" , "Female reproductive cells" , "Multiple Latin eggs" , "Latin egg-cells" .)