guinea pig
pronunciation
How to pronounce guinea pig in British English:
UK ['ɡɪnɪ pɪɡ]
How to pronounce guinea pig in American English:
US [ˈɡɪni pɪɡ]
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- Noun:
- a person who is subjected to experimental or other observational procedures; someone who is an object of investigation
- stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research