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peccant
peccary
peccavi
pech
Pechora
peck (1)
peck (2)
pecker
peckerwood
pecking order
pecking-order view
peckish
Pecksniffian
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pectoral muscle

pec·to·ral mus·cle (plural pec·to·ral mus·cles)


noun 
Definition:
 
chest muscle: any of four flat muscles, two on each side of the front of the chest, that help to move the upper arm and shoulder

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