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
Karen (2)	-	Armenian
Vili	VEE-lee (Finnish)	Hungarian, Slovene, Finnish
Seong-Jin	sung-jeen	Korean
Felicja	fe-LEETS-yah	Polish
Teja	-	Slovene
Eunike	-	Biblical Greek, Ancient Greek