flu season
noun
: the time of year, and especially the winter, when many people get influenza and other mild illnesses
Examples of flu season in a Sentence
Recent Examples on the Web
That happened this past flu season, when a dominant variant called subclade K emerged too late to be incorporated in vaccines and contributed to particularly high infection rates.
—
Meghan Bartels, Scientific American, 27 Mar. 2026
The past flu season, which the CDC classified as highly severe for children, killed more than a hundred kids.
—Pien Huang, NPR, 25 Mar. 2026
Zinc is a go-to supplement during cold and flu season, thanks to its powerful immune-supporting properties.
—Lauren Manaker, SELF, 23 Mar. 2026
For example, imagine someone with asthma develops a cough during flu season.
—Kurt Knutsson, FOXNews.com, 22 Mar. 2026
See All Example Sentences for flu season
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Meghan Bartels, Scientific American, 27 Mar. 2026
The past flu season, which the CDC classified as highly severe for children, killed more than a hundred kids.
—Pien Huang, NPR, 25 Mar. 2026
Zinc is a go-to supplement during cold and flu season, thanks to its powerful immune-supporting properties.
—Lauren Manaker, SELF, 23 Mar. 2026
For example, imagine someone with asthma develops a cough during flu season.
—Kurt Knutsson, FOXNews.com, 22 Mar. 2026
See All Example Sentences for flu season
Cite this Entry
“Flu season.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flu%20season. Accessed 4 Apr. 2026.
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