vaccines - Master This Word
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vaccines Word Meanings
- a substance used to stimulate the production of antibodies
- an injection to protect against disease
- a preparation to induce immunity against infections
vaccines Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
vaccines Phonetic & Pronunciation
UK
/vækˈsiːn/
US
/vækˈsiːn/
vaccines Word Etymology
vaccine: vac- = cow, -cine = relating to. Origin: Latin 'vaccinus' (from 'vacca' meaning cow) → French → English. Imagine a cow gently providing the serum needed to protect you from illness, a simple yet profound gift.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
A vaccine is a substance used to stimulate the body's immune response so it can fight off specific infections. It can be a liquid containing weakened or inactivated germs, or a tiny amount of genetic material designed to teach the immune system to recognize a pathogen. Vaccines are commonly given as injections, but some are oral or nasal sprays. People often describe vaccines as a shield that helps you develop immunity without getting sick. The term also covers broader preparations aimed at provoking protective immunity, not just a single medicine. The etymology links to the Latin vaccinus (from vacca, cow), a reminder of how early cowpox work led to the vaccination idea.
Usage Reminders
- Use 'a vaccine' or 'vaccines' as a countable noun; compare with 'vaccination' and 'immunization'.
- Mind the forms of administration (injection, oral, nasal).
- Note the common collocations: get a vaccine, receive a vaccine, vaccine schedule.
- Watch pronunciation: vak-SEEN.
- Explain the concept clearly in medical contexts, not as a cure.
- Remember the etymology links to cows in history.
Common Misconceptions
- A vaccine cures disease, it does not cure once; it prevents.
- Vaccines contain the disease they protect against.
- Vaccines are dangerous and have no scientific backing.
- You only need a vaccine once and you're done.
- Getting a vaccine guarantees 100% immunity.
Thinking Differences
English often treats vaccine as both a concrete noun (a vaccine) and a broad concept (immunity). Learners may mix it with vaccination or immunization or mispronounce the term.
Learning Tips
- Learn vaccine and vaccination as separate concepts.
- Practice with collocations: get a vaccine, receive vaccines, vaccine schedule.
- Listen to pronunciation and compare 'vaccine' with 'vaccination'.
- Read health contexts to see how immunization is discussed.
- Remember the cow-related etymology to help memory.
- Use examples with actual vaccines (e. g., flu vaccine) for realism.
Related Listening
🌱 Lite (Beginner)
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