guinea pig
— Noun
– English
~ stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research
guinea pig
— Noun
– English
~ a person who is subjected to experimental or other observational procedures; someone who is an object of investigation; "the subjects for this investigation were selected randomly"; "the cases that we studied were drawn from two different communities"
genus Pilosella
— Noun
– English
~ genus of hairy perennial herbs with horizontal rhizomes and leafy or underground stolons; Eurasia and North Africa; often considered congeneric with Hieracium