Pectoral

To work your pectoral muscles try doing thirty push-ups.

the pectoral muscles

Clad in red robes and a gold pectoral cross, Agostini finally lowered his gaze as he crossed the marble floor.

... footballers, fashionable Counsel, corrupt parliamentarians, glistening Under Secretaries from helpful Whitehall Ministries, Greek shipowners, cockney hairdressers, unlisted maharajahs, drunk magistrates, venal mayors, ruling princes of countries that have ceased to exist, prelates in suède boots and pectoral crosses...

But, in general, a few days' confinement, abstinence from flesh meat, and frequent sippings of some tepid pectoral drink, sufficed for the cure.

the pectoral sandpiper

The Poitrinal, Pectoral, or Breast Plate was formed of plates of metal rivetted together, which covered the breast and shoulders of the horse, it was commonly adorned with foliage, or other ornaments engraved or embossed.