The narrow outer end of the uterus. A portion of the cervix extends into the vagina. (See reproductive systems.)
cervix cer·vix (sûr'vĭks)
n. pl. cer·vix·es or cer·vi·ces (sûr'vĭ-sēz', sər-vī'sēz)
The neck.
See collum.
A neck-shaped anatomical structure, such as the narrow outer end of the uterus.