Definition of Pecs
Pecs: Slang for the pectoral muscles, muscles of the "anterior chest" (the front of the chest). The Latin "pectus" means "chest."
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=6389
Last Editorial Review: 4/27/2011 5:27:15 PM
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