Definition, Meaning & Synonyms
guinea pig
noun
/ˈɡɪn.i pɪɡ/
Definition
A small domesticated rodent often kept as a pet or used in scientific research.
Examples
- She decided to adopt a guinea pig from the shelter.
- In science class, we learned about the role of guinea pigs in medical research.
- My daughter loves to play with her guinea pig in the yard.
Meaning
Guinea pigs are social animals that are native to the Andes mountains in South America. They are known for their friendly disposition and are commonly used in laboratories for testing purposes.
Synonyms
- cavy
- rodent
