antibiotics - Master This Word
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antibiotics Word Meanings
- a medicine that inhibits the growth of or destroys microorganisms
- a substance used to treat infections
- a type of drug that helps fight bacterial infections
antibiotics Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
- An antibiotic helps fight germs.
- She took an antibiotic for her infection.
- The doctor gave me an antibiotic.
- Antibiotics can make you feel better.
- Always finish your antibiotic medicine.
antibiotics Phonetic & Pronunciation
UK
/ˌæntɪbaɪˈɒtɪk/
US
/ˌæntaɪbaɪˈɑtɪk/
antibiotics Word Etymology
anti- = against + biotic = life. Originating from Greek, through Latin to English. Imagine a shield against harmful bacteria, protecting health.
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
An antibiotic is a medicine that inhibits the growth of or destroys bacteria. It is used to treat bacterial infections such as sinusitis, pneumonia, or urinary tract infections, and it is prescribed by a doctor after careful diagnosis. Antibiotics do not work against viruses, so they are not appropriate for colds or the flu. Overuse or stopping a course early can promote antibiotic resistance, which makes future infections harder to treat. Some antibiotics are broad-spectrum, affecting many kinds of bacteria, while others target specific species. Side effects can include upset stomach, rash, or allergies. Take the full course as prescribed and avoid sharing antibiotics with others.
Usage Reminders
- Take exactly as prescribed.
- Finish the full course even if you feel better.
- Antibiotics do not treat viruses.
- Do not share antibiotics with others.
- Ask about possible side effects and interactions with other medicines.
Common Misconceptions
- Antibiotics cure viruses like colds and the flu
- More antibiotics are better; you should always take the strongest one
- You can stop as soon as you feel better
- Every infection needs an antibiotic
- Antibiotics have no side effects
Thinking Differences
English uses a concise medical label with clear distinctions between bacterial infections and viruses; learners often confuse 'antibiotic' with antiviral terms and may overgeneralize from one infection to all illnesses.
Learning Tips
- Learn the difference between bacteria and viruses.
- Know when antibiotics are prescribed.
- Remember to complete the course.
- Watch for interactions with other medicines.
- Understand side effects.
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