pectoral

adjective
  1. Relating to the chest or breast. adjective
    The pectoral muscles are crucial for upper body strength.
    She wore a necklace with a large pectoral pendant.
  2. A muscle located on the chest, specifically one of the large muscles that connect the front walls of the chest with the bones of the upper arm and shoulder. noun
    He injured his pectoral during the weightlifting competition.
    The exercise targets the pectorals and helps build chest strength.
  3. An ornamental breastplate worn by ancient Egyptian priests or warriors. noun
    The museum displayed a beautifully crafted pectoral from the pharaoh's tomb.
    The pectoral was adorned with precious stones and intricate designs.