Gestation

Definition

Gestation is the period from the fertilization of the ovum (egg) until birth, during which an embryo or fetus develops within the mother's uterus. This process varies in length among different species and involves significant growth and development of the embryo.

Related terms

Embryonic Development:

The process during early pregnancy in which the embryo forms and develops, starting from a fertilized ovum.

Placenta:

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing baby while removing waste products.

Fetal Development:

The stage of gestation following embryonic development where significant growth and maturation of organs occur until birth