smaller pectoral muscle

Definitions of smaller pectoral muscle
  1. noun
    a skeletal muscle that draws down the scapula or raises the ribs
    synonyms: musculus pectoralis minor, pectoralis minor
    see moresee less
    type of:
    musculus pectoralis, pecs, pectoral, pectoral muscle, pectoralis
    either of two large muscles of the chest
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