(idiomatic) Travel from one country to another for the purpose of giving birth in the second country, thereby endowing the newborn child with citizenship of the second country.

plural of birth parent

A biological parent of an adopted child.

Alternative spelling of stillbirth

A lawsuit filing, claiming that a doctor failed to advise the parents that a child might have the prospect of birth defects.

(medicine) A birth in which the fetus is positioned with neither the head nor the feet lying in the direction of the birth canal.

(biology) A birth (or vegetal reproduction) after spontaneous, unfertilized gamete-development in a virginal mother, parthenogenesis

(uncountable) The practice of not severing a newborn's umbilical cord, but rather allowing it to dry out and separate naturally after a few days. / (countable) A birth performed with this practice.

Alternative form of water birth

The sex that someone was assigned when (or before via prenatal sex discernment) they were born, which, according to some theories, may differ from their current sex assignment.