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
Steve Bender was a longtime public health educator focusing on child safety in Volusia County.
—
Steve Bender, The Orlando Sentinel, 14 Mar. 2026
An online dashboard tool unveiled last year by state public health officials allows users to look up measles vaccination rates and outbreak risk data for individual schools across the state.
—Laura Turbay, Chicago Tribune, 14 Mar. 2026
The board directs Idaho’s largest regional public health district.
—Angela Palermo, Idaho Statesman, 14 Mar. 2026
Los Angeles County public health officials issued a bacteria warning at several beaches as a potentially record-breaking heat wave arrives in Southern California.
—Matthew Rodriguez, CBS News, 13 Mar. 2026
See All Example Sentences for public health
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Steve Bender, The Orlando Sentinel, 14 Mar. 2026
An online dashboard tool unveiled last year by state public health officials allows users to look up measles vaccination rates and outbreak risk data for individual schools across the state.
—Laura Turbay, Chicago Tribune, 14 Mar. 2026
The board directs Idaho’s largest regional public health district.
—Angela Palermo, Idaho Statesman, 14 Mar. 2026
Los Angeles County public health officials issued a bacteria warning at several beaches as a potentially record-breaking heat wave arrives in Southern California.
—Matthew Rodriguez, CBS News, 13 Mar. 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 15 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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