fertilized egg; zygote
Biological term for an egg cell after fertilization; used in medical, scientific, and everyday contexts.
The fertilized egg implants in the uterus.
In in vitro fertilization, the fertilized egg is cultured and then transferred.
Pregnancy begins when the fertilized egg implants in the uterine lining.
We had the fertilized eggs cryopreserved for future use.
The fertilized egg grown outside the body was transferred into the uterus.