flu
Americannoun
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a specific variety of influenza, usually named for its point of dissemination or its animal vector.
Hong Kong flu; swine flu.
noun
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short for influenza
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any of various viral infections, esp a respiratory or intestinal infection
Etymology
Origin of flu
First recorded in 1830–40; shortened form
Compare meaning
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
If I came down with a bad cold or the flu, Daisy would put on her uniform and go to work.
From Literature
Raw chicken was also suspected as the cause of a major bird flu outbreak at a tiger zoo in Chonburi province in 2004.
From BBC
"The last time we saw a wreck on this scale was 2014," Wrobel added, "and after the impact of avian flu this is the last thing our seabirds need".
From BBC
The selloff came after the company said the Food and Drug Administration had refused to review its application to sell a new seasonal flu vaccine.
From Barron's
Moderna stock fell on Wednesday after the vaccine maker said the Food and Drug Administration refused to review its application to sell a new seasonal flu vaccine.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
