breastplate vs panoply

breastplate

noun
  • A piece of armor that covers the chest. 

  • A piece of horse tack designed to prevent the saddle slipping backwards. 

  • A piece of silicone in the shape of women's breasts worn by drag queens and other female impersonators to simulate a female body shape. 

  • An embroidered square of linen worn on the breast of the Jewish high priest, bearing twelve precious stones, each inscribed with the name of one of the tribes of Israel. 

panoply

noun
  • A complete set of armour. 

  • A broad or full range or complete set. 

  • A splendid display of something. 

  • Something that covers and protects. 

  • A collection or display of weaponry. 

  • Ceremonial garments, complete with all accessories. 

verb
  • To array or bedeck 

  • To fit out in a suit of armour 

How often have the words breastplate and panoply occurred in a corpus of books? (source: Google Ngram Viewer )