cervix - definition of cervix by The Free Dictionary
cer·vix (sûr′vĭks) n. pl. cer·vix·es or cer·vi·ces (sûr′vĭ-sēz′, sər-vī′sēz) 1. A neck-shaped anatomical structure, such as the narrow outer end of the uterus. 2. The neck. [Latin cervīx, neck; see ker-in Indo-European roots.] cervix (ˈsɜːvɪks)...