Skip to word definition
English
CEFR B1

flu

Rank #3165 in frequency ranking in frequency

Quick Actions

Meanings & Definitions

noun

Example Sentences

"Stay home if you have the flu so you don't spread it"

"Many people miss work during flu season"

"Did you get your flu shot this year?"

"Drink lots of fluids when you have the flu"

"I'm so worried my son might catch the flu at school"

Premium Feature

Master "flu" with W9999

Everything you need to remember this word

AI Tutor

Personalized explanations & practice

Smart Flashcards

Spaced repetition system

Progress Tracking

Daily streaks & achievements

Free forever
No credit card
Start in 30s
Save "flu"
W

W9999 Language Learning

Master vocabulary with AI-powered tools

© 2026 W9999. Free for everyone, forever.