Topic summary
Birth canal
Extracted from the Wikipedia article Vagina.
Etymology and definition
The term vagina is from Latinvāgīna, meaning "sheath" or "scabbard". The vagina may also be referred to as the birth canal in the context of pregnancy and childbirth. Although by its dictionary and anatomical definitions, the term vagina refers exclusively to the specific internal structure, it is colloquially used to refer to the vulva or to both the vagina and vulva.