fetal

adjective Embryology.

1. of, relating to, or having the character of a fetus.

adjective

1. of, relating to, or resembling a fetus

adj.

1. Of, relating to, or being a fetus.

1. The unborn offspring of a mammal at the later stages of its development, especially a human from eight weeks after fertilization to its birth. In a fetus, all major body organs are present.