Meaning & use
guinea pig test
Last updated
Meanings
nouncountablefigurative
A first trial of something new carried out on people or things to see if it works or is safe.
Grammar: Countable: you can say 'a guinea pig test' or 'guinea pig tests' when talking about more than one.
Patterns
- a guinea pig test for something
- run a guinea pig test on someone
- be a guinea pig test for something
The new booking system was a guinea pig test for the whole company.
They ran a guinea pig test on a small group of volunteers before the launch.
For many students, the first online exam was a kind of guinea pig test.
nouncountabletechnical
A scientific experiment in which a substance or treatment is first tried on guinea pigs.
Grammar: Used literally in science writing; often plural: 'guinea pig tests showed no harm'.
Patterns
- guinea pig tests on something
- carry out a guinea pig test
Early guinea pig tests suggested the vaccine was safe.
The lab reported the results of its guinea pig tests last month.
Word forms
| plural | guinea pig tests |
|---|
Common combinations
- run a guinea pig test
- Researchers ran a guinea pig test before the full study.
- a guinea pig test for something
- This pilot scheme is a guinea pig test for the new policy.
- guinea pig test on volunteers
- They did a guinea pig test on volunteers from the local area.
- serve as a guinea pig test
- The small town served as a guinea pig test for the road charges.
- early guinea pig tests
- Early guinea pig tests gave encouraging results.
Synonyms and how they differ
- pilot study
- More neutral and formal; it means a small first study, but it does not carry the idea of people being used like test animals.
- trial run
- Focuses on practicing something before the real event, not on testing safety or reactions.
- test case
- Usually means one example used to judge a rule or system, often in law or computing.
Word family
- guinea pig noun
- The small animal used in experiments, or a person who is used as a test subject.
- test noun
- A procedure to check whether something works or is safe.
- tester noun
- A person or device that tests something.
Commonly confused: guinea pig test or guinea pig?
guinea pig test vs guinea pig
'Guinea pig' is the animal or the person used in a test; 'guinea pig test' is the experiment itself.
Practice
Which sentence uses 'guinea pig test' correctly?
Choose one answer.
'A guinea pig test' is a countable noun phrase meaning a first trial, so 'was a guinea pig test for...' fits. Option 3 uses the wrong word order and treats it as a verb, which it is not.
Make it your own
Write a sentence using “guinea pig test”, then check it and compare it with the examples above.