guinea pig, n.
stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research
<noun.animal>
Cavia cobaya guinea pig
semantic pointers
hypernym
a person who is subjected to experimental or other observational procedures; someone who is an object of investigation
<noun.person> freq. cnt.: 5 freq. cnt.: 3 freq. cnt.: 2
case guinea pig subject
sample sentences
"the subjects for this investigation were selected randomly""the cases that we studied were drawn from two different communities"
lexical pointers
derivationally related form
semantic pointers
hypernym