■ noun
1》 a tailless South American cavy, now completely domesticated as a pet or laboratory animal. [ Cavia porcellus .]
2》 a person or thing used as a subject for experiment.
■ noun
1》 a tailless South American cavy, now completely domesticated as a pet or laboratory animal. [ Cavia porcellus .]
2》 a person or thing used as a subject for experiment.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004