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Labor & Birth Term

Active Labor

Last updated: June 2026

Definition

The phase of labor where the cervix dilates from 6 to 10 centimeters, with contractions becoming stronger, longer, and closer together.

Clinical Context

In obstetrics and maternal healthcare, terms like Active Labor represent key anatomical, physiological, or developmental parameters monitored during gestation, labor, and the postpartum stages. Understanding these terms empowers parents to converse with doctors, interpret ultrasound reports, and track fetal progress.

Medical Notice: This term definition is for educational and planning purposes only. It is not medical advice. If you have any clinical questions or concerns about active labor in your own pregnancy, consult your obstetrician or health team immediately.

Term FAQs

What is the definition of Active Labor?

In pregnancy and obstetrics, Active Labor is defined as: The phase of labor where the cervix dilates from 6 to 10 centimeters, with contractions becoming stronger, longer, and closer together.

What category does the term Active Labor belong to?

The term Active Labor belongs to the Labor & Birth category of pregnancy and neonatal health terminology.

Why is understanding Active Labor important?

Understanding Active Labor helps expectant mothers and partners make sense of medical reports, doctor consultations, and gestational developments.

Related Terms

Breech Position

A fetal presentation where the baby's buttocks or feet are positioned to enter the birth canal first, rather than the head.

C-Section (Cesarean)

The surgical delivery of a baby through incisions made in the mother's abdomen and uterus.

Contraction

The periodic tightening and shortening of the uterine muscle fibers, serving to dilate the cervix and push the baby down the birth canal.
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