Reproductive, Pregnancy and Breast Health Terms

Reproductive organs, fertility, pregnancy, sexual health, and breast health. Browse definitions and meanings below.

466 terms

What is obstetrics, and how does it differ from gynecology?

Obstetrics is the care of pregnancy, birth and the period that follows. Gynecology is the care of the female reproductive system outside pregnancy. The two are usually practiced together and abbreviated to OB-GYN, but they answer different questions and their vocabularies only partly overlap.

Obstetric terms are heavily numerical, because so much of the work is measured against a timeline: gestational age in weeks, trimesters, and shorthand for how many pregnancies and births a person has had. Gynecologic and breast terms describe structure, cycle and change instead.

Terms in this topic

Alphabetical order

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.