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English to English noun
| 1 |
a person who is subjected to experimental or other observational procedures; someone who is an object of investigation |  | Example: the subjects for this investigation were selected randomly the cases that we studied were drawn from two different communities
source: wordnet30
| 2 |
stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research |  | source: wordnet30
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