a guinea pig

if someone is used as a guinea pig, new ideas or products are tested on them They're looking for volunteers to act as guinea pigs for a new AIDS vaccine.

Common Names:

Name	Pronounced	Usage
Kirby	['kɜ:bi]
Chiyembekezo	chee-yem-bay-KAY-zo	Southern African, Chewa
Madara	-	Latvian
Yaakov	-	Hebrew, Biblical Hebrew
Meindert	-	Dutch
Phillida	FIL-i-də	English (Rare)