plural ob-gyns
: a physician who specializes in obstetrics and gynecology

OB-GYN

2 of 2

abbreviation

obstetrics-gynecology

Examples of ob-gyn in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
His father was an ob-gyn and expected Peter to follow his path. Tad Friend, New Yorker, 4 Aug. 2025 Less lactobacilli throws off your vagina’s pH and opens the door for harmful bacteria to take hold and overgrow, Karen E. Adams, MD, an ob-gyn and menopause specialist at the Stanford Health Care Gynecology Clinic and director of the Stanford Program in Menopause & Healthy Aging, tells SELF. Erica Sloan, SELF, 1 Aug. 2025 My ob-gyn at Cedars-Sinai, who had been by my side through the ups and downs of pregnancy, sounded uncharacteristically tense. Angie Jaime, Vogue, 30 July 2025 Odell interviewed Jen Gunther, an ob-gyn and critic of the site's pseudo-scientific theories about the jade egg controversy. Liz McNeil, People.com, 18 July 2025 See All Example Sentences for ob-gyn

Word History

Etymology

Noun

from earlier ob-gyn (noun or abbreviation) "obstetrics and gynecology," from ob(stetrics) + gyn(ecology)

First Known Use

Noun

circa 1960, in the meaning defined above

Time Traveler
The first known use of ob-gyn was circa 1960

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Cite this Entry

“Ob-gyn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ob-gyn. Accessed 7 Aug. 2025.

Medical Definition

plural ob-gyns
: a physician who specializes in obstetrics and gynecology

OB-GYN

2 of 2 abbreviation
obstetrics-gynecology

More from Merriam-Webster on ob-gyn

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