Immune: meaning, definitions and examples

Etymology

• The word comes from the Latin 'immunis', which means 'exempt' or 'free from duty'.
• It was originally used to describe someone free from taxes or penalties before being applied to health.

Science

• The immune system is made up of billions of cells, tissues, and organs that work together to protect the body.
• Vaccines help train your immune system to recognize and fight off specific germs without getting sick.

Health

• A strong immune system can help prevent diseases like the flu and common colds.
• Healthy eating, exercise, and sleep are key factors in maintaining a powerful immune response.

Pop Culture

• In movies and books, characters often gain 'immunity' through special powers or technology that make them unbeatable in fights.
• The concept of being immune has been featured in many superhero stories where heroes are resistant to dangerous diseases or toxins.

Psychology

• Studies suggest that a positive mindset can enhance the immune response, indicating a connection between mental health and physical well-being.
• Stress and anxiety are known to negatively impact how well the body can fight off infections, underlining the importance of emotional health.

At #5,003 in frequency, this word belongs to advanced vocabulary. It's less common than core vocabulary but important for sophisticated expression.

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