flu
fluː
Definition Synonyms

Definition of flu - Reverso English Dictionary

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Noun

infectionTECH.respiratory illness caused by the influenza virusTECH.
  • He missed school because he had the flu.
  • My grandmother caught the flu last winter.
  • The clinic offers vaccines to prevent the flu.
grippe influenza
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Expressions with flu

💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
virus causing flu symptoms like fever and cough
I caught the flu bug last winter.
hangover symptoms after drinking alcohol
She felt the cocktail flu after last night's party.
become ill with the flu
She might come down with the flu this week.
face covering to prevent flu virus spread
She wore a flu mask during the outbreak.
vaccine to prevent influenza
Many people get a flu shot annually to avoid getting sick..
illness causing vomiting and diarrhea, often viral
She caught the stomach flu after her trip abroad..

Origin of flu

Latin, influenza (influence)

Terms with flu included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
H1N1abbr.
abr: Hemagglutinin Type 1 and Neuraminidase Type 1
type of flu virus with specific proteins
get sick
catch a minor illness like a cold or flu
minor illness
mild sickness like a cold or flu, often said jokingly
H5N1abbr.
abr: Hemagglutinin Type 5 Neuraminidase Type 1
type of bird flu virus affecting animals and humans
H5N2abbr.
abr: Hemagglutinin Type 5 and Neuraminidase Type 2
type of bird flu virus
LAIVacr.
acr: live attenuated influenza vaccine
weakened flu virus vaccine
medical
any illness with symptoms like a cold or flu
H1acr.
acr: Hemagglutinin 1
protein on flu virus that helps it enter cells

View all translations of flu

Click below to see the appropriate translations facing each meaning.
  1. French:grippe, ...
  2. German:Grippe, ...
  3. Italian:influenza, ...
  4. Spanish:gripe, ...
  5. Portuguese:gripe, ...
  6. Chinese:流感, ...
  7. Japanese:インフルエンザ, ...
  8. Arabic:إِنْفِلُوَنْزَا, ...
  9. Hebrew:שַׁפַּעַת, ...
  10. Russian:грипп, ...
  11. Ukrainian:грип, ...
  12. Hindi:फ्लू, ...

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