# cervix

/ˈsɝvɪks/ (US) · /sˈɜːvɪks/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/cervix
Updated: 2026-05-11

## Definition

the narrow, lower part of the womb that connects to the vagina. It acts like a doorway that opens and closes during different stages of life, such as during childbirth.

For teachers: the narrow neck-like passage forming the lower end of the uterus. It serves as the anatomical junction between the uterine cavity and the vaginal canal.

## Examples

- The doctor checks the health of the cervix during a routine exam.
- During the final stages of labor, the cervix must dilate to ten centimeters to allow the baby to pass through.
- Regular screening via a Pap smear is essential for detecting abnormal cellular changes in the cervix before they develop into more serious conditions.

## Usage notes

- The plural form is either 'cervixes' or the more formal, Latin-derived 'cervices'.

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.