In human prenatal development, fetal development begins from the ninth week after fertilization (which is the eleventh week of gestational age) and continues until the birth of a newborn.

Jan 29, 2026 · fetus, the unborn young of any vertebrate animal, particularly of a mammal, after it has attained the basic form and structure typical of its kind. A brief treatment of the fetus follows. For …

There are three stages of fetal development: germinal, embryonic and fetal. Most people don’t talk about their pregnancy in these terms, but it can be helpful to know. The germinal stage is the shortest …

Oct 3, 2023 · During pregnancy, the fertilized egg grows and develops into a fetus, a process that typically takes around nine months in humans. Medically, the exact growing stage at which we …

A foetus is an animal or human being in its later stages of development before it is born. Pregnant women who are heavy drinkers risk damaging the unborn foetus. Collins COBUILD Advanced …

FOETUS definition: 1. a young human being or animal before birth, after the organs have started to develop: 2. a UK…. Learn more.

Mar 6, 2026 · The meaning of FOETAL is chiefly British spellings of fetal.

1. The unborn young of a viviparous animal after it has taken form in the uterus. 2. In humans, the product of conception from the end of the eighth week to the moment of birth. Synonym (s): foetus.

Definition of foetus noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

In humans, the embryo is called a fetus after all major body structures have formed; this stage is reached about sixty days after fertilization.