Dictionary

cobaye

/kɔ.baj/

noun, masculine/kɔ.baj/plural: cobayes

cobaye is masculine in French.

guinea pig

Synonyms: cochon d'Inde

Borrowed from Portuguese cobaia.

noun, masculine/feminine/kɔ.baj/plural: cobayes

cobaye is masculine or feminine depending on context in French.

guinea pig (a living experimental subject)

Borrowed from Portuguese cobaia.