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
Gundisalvus	-	Ancient Germanic (Latinized)
Hestia	-	Greek Mythology
Albertas	-	Lithuanian
Dardan	-	Albanian
Osvaldo	-	Spanish, Italian, Portuguese
Borko	-	Croatian, Serbian, Macedonian