preterm

adjective

pre·​term (ˌ)prē-ˈtərm How to pronounce preterm (audio)
ˈprē-ˌtərm
: of, relating to, being, or brought forth by premature birth
a preterm infant
preterm labor

Examples of preterm 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.
Research suggests less healthy dietary habits could be why rural pregnant women tend to have more pregnancy complications, such as preterm birth, gestational diabetes and hypertensive disorders. Alex Crisp, The Conversation, 17 Feb. 2026 Doctors have prescribed it for more than 50 years for many off-label indications, including in women with threatened miscarriage, as well as in protocols to prevent preterm birth. Dp Opinion, Denver Post, 16 Feb. 2026 Early research has shown promising outcomes, including a drastic drop in evictions and fewer preterm births and neonatal intensive care unit admissions. Nushrat Rahman, Freep.com, 9 Feb. 2026 Unless a woman has had a preterm labor previously, preterm labor is difficult to predict, McDonald said. Nicole Villalpando, Austin American Statesman, 7 Feb. 2026 See All Example Sentences for preterm

Word History

First Known Use

1928, in the meaning defined above

Time Traveler
The first known use of preterm was in 1928

Browse Nearby Words

Cite this Entry

“Preterm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/preterm. Accessed 23 Feb. 2026.

Medical Definition

preterm

adjective
pre·​term -ˈtərm How to pronounce preterm (audio)
: of, relating to, being, or born by premature birth
preterm infants
a preterm delivery
preterm labor
Last Updated: - Updated example sentences
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