birth canal, n. meanings, etymology and more birth canal, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary. My baby was stuck in the birth canal; what problems might If a baby gets stuck in the birth canal, it may place excessive pressure on the baby's head, neck, chest, or umbilical cord. This can cause oxygen deprivation. BIRTH CANAL definition and meaning the passageway from the uterus of a mammal through which a fetus is pushed during birth: it consists of the cervix, vagina, and vulva. Growth of the birth canal in adolescent girls The growth and development of four dimensions of the pelvic birth canal are analyzed from a longitudinal sample of 90 well-nourished. Human variation in the shape of the birth canal is Despite the suggested evolutionary constraints on the female pelvis, we show that women are, in fact, extremely variable in the shape of the Birth Canal - Wuri, Dias Novita: Books Amazon.com: Birth Canal: 9781957363622: Wuri, Dias Novita: Books.