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

The Centers for Disease Control and Prevention stresses the current public health risk is low — the virus isn’t known to spread among people or through the food supply, is rarely caught from exposure to infected animals, and where human infections have occurred, is often mild and manageable. —Lisa M. Krieger, The Mercury News, 26 Apr. 2024

And the projected climate and public health benefits far outweigh costs, the EPA says. —Jeff Brady, NPR, 25 Apr. 2024

Word History

First Known Use

1617, in the meaning defined above

Medical 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