Reproduction is a process in which a sperm and ovum are essential. It's a process where two cells an egg released from the ovaries is fertilized by a sperm released from the scrotum. When the egg is fertilized the cell grows in the uterus until childbirth.
Sources:
https://www.winchesterhospital.org/health-library/article?id=100943
https://www.biologyonline.com/dictionary/reproduction