Word: Vaccine
Part of Speech: Noun
Meaning: A substance used to protect against diseases by boosting the body's immune system.
Synonyms: Inoculation, immunisation
Antonyms: N/A
Example 1: The vaccine has helped many people avoid serious illnesses.
Example 2: After receiving the vaccine, she felt a little tired but was proud to be protected.
Example 3: Health officials encouraged everyone to get vaccinated to help control the spread of the virus.
Did you know that the first vaccine ever created was for smallpox in 1796 by Edward Jenner? It was a groundbreaking discovery in medicine and helped save millions of lives.
"Vaccines are the tugboats of preventative health." Bill Gates
1. What does "vaccine" mean?
a) A type of medicine to cure diseases
b) A substance to protect against diseases
c) A kind of food
d) A method of exercise
Answer: b) A substance to protect against diseases
2. Which of these is a synonym of "vaccine"?
a) Inoculation
b) Cure
c) Antibiotic
d) Treatment
Answer: a) Inoculation
3. Which sentence uses "vaccine" correctly?
a) The vaccine made him feel better after a week.
b) I saw a vaccine moving in the sky.
c) The vaccine danced at the party.
d) The vaccine is a kind of fruit.
Answer: a) The vaccine made him feel better after a week.
4. Which idiom refers to a type of vaccine?
a) Vaccination drive
b) On cloud nine
c) Burn the midnight oil
d) A penny for your thoughts
Answer: a) Vaccination drive
5. What is the opposite of "vaccine"?
a) N/A
b) Disease
c) Medicine
d) Health
Answer: a) N/A
The CREST International Spell Bee (CSB) is conducted in two editions – CREST International Spell Bee - Summer (CSB) and CREST International Spell Bee - Winter (CSBW) – giving students across the globe an opportunity to showcase and enhance their spelling proficiency. Designed for young learners from Grades 1 to 8, the competition focuses on word-building, pronunciation, and vocabulary enrichment, helping students develop strong linguistic skills.
Step 1: Visit the registration page and complete the registration with your desired subject.
Step 2: After Registration done, do login at www.crestolympiads.com/login.
Step 3: After login, got to dashboard and click on Book slot/Take Exam
Step 4: Schedule your exam date and preferred time.
Step 5: Log in with your credentials on the exam day at the scheduled time and take the exam.