obstetrics

noun

ob·​stet·​rics əb-ˈste-triks How to pronounce obstetrics (audio)
äb-
plural in form but singular or plural in construction
: a branch of medical science that deals with pregnancy, childbirth, and the postpartum period

Word History

First Known Use

1816, in the meaning defined above

Time Traveler
The first known use of obstetrics was in 1816

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Cite this Entry

“Obstetrics.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obstetrics. Accessed 11 Sep. 2025.

Kids Definition

obstetrics

noun
ob·​stet·​rics əb-ˈste-triks How to pronounce obstetrics (audio)
äb-
: a branch of medical science that deals with childbirth and with the care of women before, during, and after childbirth

Medical Definition

obstetrics

noun, plural in form but singular or plural in construction
ob·​stet·​rics əb-ˈste-triks, äb- How to pronounce obstetrics (audio)
: a branch of medical science that deals with birth and with its antecedents and sequelae

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