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Definition of Aperea
1. Noun. South American cavy; possibly ancestral to the domestic guinea pig. 
Definition of Aperea
1. n. The wild Guinea pig of Brazil (Cavia aperea).
Medical Definition of Aperea
1. 
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1. Noun. South American cavy; possibly ancestral to the domestic guinea pig. 
1. n. The wild Guinea pig of Brazil (Cavia aperea).
1.