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Featured Word B1

viruses (noun)

Viruses are microscopic infectious agents that can only replicate inside the living cells of an organism. They are responsible for many diseases in humans, animals, and plants, and the term is also used for malicious computer programs.

💬 Example

"Scientists are studying how different viruses spread through the air."

💡 Memory Tip

Think of 'V-I-R-U-S' as 'Very Invisible Rogue Under Surface'. They are tiny (invisible), they act like rogues (harmful),...

🏛️ Origin

⚠️ Common Mistakes

Using 'virii' as the plural. → viruses

Taking antibiotics for a cold. → Rest and fluids.

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