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
Exposure can raise the risk of conditions like certain cancers, stroke, asthma, preterm births, dementia, depression and anxiety.
—
Jen Christensen, CNN Money, 22 Apr. 2026
However, preterm formulas are a vital necessity.
—Alexander Crider, Chicago Tribune, 17 Apr. 2026
The rate of preterm births was unchanged.
—Selena Simmons-Duffin, NPR, 9 Apr. 2026
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, Miami Herald, 9 Apr. 2026
See All Example Sentences for preterm
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Jen Christensen, CNN Money, 22 Apr. 2026
However, preterm formulas are a vital necessity.
—Alexander Crider, Chicago Tribune, 17 Apr. 2026
The rate of preterm births was unchanged.
—Selena Simmons-Duffin, NPR, 9 Apr. 2026
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, Miami Herald, 9 Apr. 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 1 May. 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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