【医】 unfertilized egg
naught; nonexistence; not; nothing; without; lack; zero【医】 a-; leipo-; lipo-; non-
embryo; fetus; padding; tyre【医】 fetus; foetus
egg; nit; ovum; spawn【医】 egg; germ corpuscle; oo-; Ov.; ova; ovi; ovi-; ovo; ovum