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.
Henderson works at one of only a few facilities in the state staffed with specialists to deliver and treat preterm babies. Katia Riddle, NPR, 2 Oct. 2025 Some studies have shown that use of the medication at various stages of pregnancy can impact the fetal kidneys and the possibility of high blood pressure in the lungs, preterm delivery or low birth weight. Max Rego, The Hill, 23 Sep. 2025 Wildfire smoke is also associated with preterm birth and miscarriage. Evan Bush, NBC news, 18 Sep. 2025 In Flint, where a cash aid program for moms and babies first began, a new body of research points to some promising outcomes — a drastic drop in evictions and fewer preterm births and neonatal intensive care unit admissions. Nushrat Rahman, Freep.com, 15 Sep. 2025 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 7 Oct. 2025.

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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