<b><font size="4">"guinea pig"</font></b><br/><b>noun</b> <ol> <li>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" [syn: <a href="http://www.word.sc/subject">subject</a>, <a href="http://www.word.sc/case">case</a>] </li> <li>stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research [syn: <a href="http://www.word.sc/Cavia cobaya">Cavia cobaya</a>]</li> </ol> Source: <a href="http://www.word.sc/guinea pig">http://www.word.sc/guinea pig</a>

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