The word “disinfectant” (/ˌdɪs.ɪnˈfek.tənt/) is a noun that refers to a substance used to destroy bacteria and other harmful microorganisms. It’s a crucial term in the health and medicine category, frequently appearing in IELTS Reading and Listening sections, and can also be beneficial in Writing Task 2 and Speaking Part 3 where you might discuss health topics.
Here are some synonyms and related terms:
- Antiseptic: (/ˌæn.tiˈsep.tɪk/) (n.) – A substance that prevents the growth of disease-causing microorganisms.
- Germicide: (/ˈdʒɜː.mɪ.saɪd/) (n.) – A substance that kills germs (bacteria and viruses).
- Sanitiser: (/ˈsæn.ɪ.taɪ.zər/) (n.) – A substance that reduces the number of bacteria to a safe level.
- Sterilise: (/ˈster.ɪ.laɪz/) (v.) – To make something completely free from bacteria or other living microorganisms.
Example: Hospitals use strong disinfectants to prevent the spread of infections.
Using “Disinfectant” in Different Sections of the IELTS Exam
1. Listening and Reading
You might encounter “disinfectant” and related terms in passages or dialogues about:
- Public health campaigns: Discussing hygiene practices like handwashing with soap and water or using hand sanitiser.
- Hospital procedures: Describing the sterilisation of medical equipment or the use of disinfectants in operating rooms.
- Food safety: Explaining the importance of sanitising surfaces and utensils in food preparation areas.
2. Writing Task 2
You can utilise “disinfectant” in essays discussing:
- The importance of hygiene: Arguing for improved sanitation practices in developing countries to reduce the spread of diseases.
- The impact of COVID-19: Discussing the increased use of disinfectants and their impact on public health.
Example: “The widespread use of disinfectants during the pandemic helped to curb the spread of the virus.”
3. Speaking Part 3
You can incorporate “disinfectant” when discussing:
- Personal hygiene routines: Describing how often you wash your hands or use hand sanitiser.
- Healthcare experiences: Sharing your observations about hygiene practices in hospitals or clinics.
Example: “I always make sure to carry a small bottle of hand sanitiser with me, especially when I’m travelling.”
Effective Collocations with “Disinfectant”
- Strong disinfectant: Indicates a powerful solution used for heavily contaminated areas.
- Household disinfectant: Refers to cleaning products commonly used in homes.
- Disinfectant wipes: Pre-moistened cloths saturated with disinfectant for convenient cleaning.
- Disinfectant spray: A solution dispensed as a mist to cover larger surfaces.
Idioms and Expressions
While there are no specific idioms using “disinfectant,” you can use related expressions like:
- Clean bill of health: Means to be free from illness or disease.
- Fight off infection: To resist or overcome an infection.
Conclusion
Mastering vocabulary related to health and hygiene, including “disinfectant” and its synonyms, is crucial for achieving a high IELTS score. By understanding its various uses, practicing collocations, and familiarising yourself with related expressions, you can confidently tackle various topics and demonstrate your language proficiency in the exam. Remember to pay attention to context and practice incorporating these terms naturally in your speaking and writing.