preterm
adjective
pre·term
(ˌ)prē-ˈtərm 
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
In the market for preterm nutrition, Abbott and Mead Johnson compete with each other, not against the use of human milk, the companies told KFF Health News.
—
David Hilzenrath, USA Today, 29 Mar. 2026
Another study published last year found that Medicaid recipients with doulas had a 47% lower risk of C-sections and a 29% lower risk of preterm birth and were 46% more likely to go to a postpartum checkup.
—Laura Ungar, Chicago Tribune, 29 Mar. 2026
One landmark study by the Children’s Hospital of Philadelphia (CHOP) has shown that an extra-uterine system can support extremely preterm lambs for weeks.
—Srishti Gupta, Interesting Engineering, 28 Mar. 2026
Studies have shown doulas can decrease the rates of preterm births, cesarean sections and postpartum depression.
—Zinhle Essamuah, NBC news, 21 Mar. 2026
See All Example Sentences for preterm
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David Hilzenrath, USA Today, 29 Mar. 2026
Another study published last year found that Medicaid recipients with doulas had a 47% lower risk of C-sections and a 29% lower risk of preterm birth and were 46% more likely to go to a postpartum checkup.
—Laura Ungar, Chicago Tribune, 29 Mar. 2026
One landmark study by the Children’s Hospital of Philadelphia (CHOP) has shown that an extra-uterine system can support extremely preterm lambs for weeks.
—Srishti Gupta, Interesting Engineering, 28 Mar. 2026
Studies have shown doulas can decrease the rates of preterm births, cesarean sections and postpartum depression.
—Zinhle Essamuah, NBC news, 21 Mar. 2026
See All Example Sentences for preterm
Cite this Entry
“Preterm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/preterm. Accessed 2 Apr. 2026.
Copy CitationMedical Definition
preterm
adjective
pre·term
-ˈtərm
: of, relating to, being, or born by premature birth
preterm infants
a preterm delivery
preterm labor
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