public health
noun
: the art and science dealing with the protection and improvement of community health by organized community effort and including preventive medicine and sanitary and social science
Examples of public health in a Sentence
a disease that poses a serious threat to public health
She got her degree in public health.
Public health officials warned of an influenza outbreak.
Recent Examples on the Web
Hosted by Armstrong Williams, the broadcast brings together leading voices in politics, law enforcement, and public health to explore how crime trends, border policy, and food policy are shaping the nation’s future.
—
Bill Wachsberger, Baltimore Sun, 28 Feb. 2026
But for houses connected to public water and sewer, lot size rules are arbitrary, lacking even a fig leaf of public health or safety concern.
—Salim Furth, Boston Herald, 28 Feb. 2026
Many of the cuts have reflected the administration’s opposition to diversity, equity and inclusion practices as well as greater scrutiny of spending in areas such as climate change and public health.
—Sara Bedigian, Hartford Courant, 28 Feb. 2026
An emerging Florida public health emergency with potential life-or-death implications needs immediate action by the Legislature with two weeks left in the regular 60-day session.
—Sun Sentinel Editorial Board, Sun Sentinel, 28 Feb. 2026
See All Example Sentences for public health
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Bill Wachsberger, Baltimore Sun, 28 Feb. 2026
But for houses connected to public water and sewer, lot size rules are arbitrary, lacking even a fig leaf of public health or safety concern.
—Salim Furth, Boston Herald, 28 Feb. 2026
Many of the cuts have reflected the administration’s opposition to diversity, equity and inclusion practices as well as greater scrutiny of spending in areas such as climate change and public health.
—Sara Bedigian, Hartford Courant, 28 Feb. 2026
An emerging Florida public health emergency with potential life-or-death implications needs immediate action by the Legislature with two weeks left in the regular 60-day session.
—Sun Sentinel Editorial Board, Sun Sentinel, 28 Feb. 2026
See All Example Sentences for public health
Cite this Entry
“Public health.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/public%20health. Accessed 4 Mar. 2026.
Copy CitationMedical Definition
public health
noun
pub·lic health
ˌpəb-lik- 
: the art and science dealing with the protection and improvement of community health by organized community effort and including preventive medicine and sanitary and social science
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