aspirin
UK /ˈæs.pər.ɪn/ US /ˈæs.pɚ.ɪn/ Syllables: as-pi-rin
Quick answer
A common medicine, usually in tablet form, used to relieve pain and reduce fever.
Aspirin is a common medicine, usually in the form of a small tablet, that relieves pain and lowers a fever. People take it for headaches, toothaches and muscle pain. Doctors sometimes recommend a low dose each day to protect the heart. Aspirin can upset the stomach, and it is not safe for everyone, so you should read the label and ask a pharmacist if you are not sure. Children should not take it unless a doctor says so.
"He took an aspirin to ease his headache before the meeting."Example sentences
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"I took an aspirin for my headache."
Level A2
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"The doctor said to take one aspirin a day."
Level B1
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"There is a bottle of aspirin in the cupboard."
Level A2
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"Aspirin can help lower a fever."
Level B1
Look-alikes and common mistakes
- paracetamol : Paracetamol is another pain medicine and is used widely. It works differently from aspirin.
- ibuprofen : Ibuprofen is a pain and swelling medicine. Aspirin is older and also thins the blood.
Word family and forms
Forms: aspirins
Word partners
Words and phrases that often go with "aspirin".
- take an aspirin
- an aspirin tablet
- low-dose aspirin
- aspirin for a headache
- two aspirin
- a bottle of aspirin
Origin
Aspirin began as a German trademark in 1899. The name was built from the A of acetyl, spir from a German word for an acid named after the spirea plant, and the ending -in used for chemical substances. Over time it became the everyday word for the medicine in English.
Checked against: Wiktionary, the free dictionary, Dictionary.com.
How to remember it
Aspirin ends in in, like many medicine names: aspirin, penicillin, insulin.
Test yourself
Which word fits the gap? "I took an _____ for my headache."
Answer: aspirin
In your own words, what does "aspirin" mean?
A common medicine, usually in tablet form, used to relieve pain and reduce fever.
Learn next at A1
- assist To help someone do something.
- astronaut A person who is trained to travel and work in space.
- at Shows an exact point in place or time.
- at least Used to show a minimum amount, or to point out one good thing in a bad...
- athletic Physically strong, fit, and good at sports, or relating to athletics.
- atlas A book of maps.
Sources and credits
- Wiktionary, the free dictionary (CC BY-SA 4.0) · used for the origin · checked Oct 19, 2026
- Dictionary.com · used for the origin · checked Oct 19, 2026
Last reviewed October 20, 2026. Report a mistake on this page