[QUOTE] [B][SIZE="4"]"guinea pig"[/SIZE][/B] [B]noun[/B] [LIST=1] [*]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: [URL="http://www.word.sc/subject"]subject[/URL], [URL="http://www.word.sc/case"]case[/URL]] [*]stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research [syn: [URL="http://www.word.sc/Cavia cobaya"]Cavia cobaya[/URL]] [/LIST] Source: [URL="http://www.word.sc/guinea pig"]http://www.word.sc/guinea pig[/URL] [/QUOTE]

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