chaplet vs coronal

chaplet

noun
  • A headdress in the form of a wreath made of leaves, flowers or twigs woven into a ring. 

  • A set of repetitive prayers, other than the Rosary, typically prayed with a string of beads. 

  • The Chaplet of Divine Mercy, the most well-known chaplet in the Catholic Church. 

  • A metal support for a cylindrical pipe. 

  • A garland or circlet for the head. 

  • A molding in the form of a string of beads; a bead molding. 

  • A small chapel or shrine. 

  • A bent piece of sheet iron, or a pin with thin plates on its ends, for holding a core in place in the mould. 

coronal

noun
  • A wreath or garland of flowers. 

  • The frontal bone, over which the ancients wore their coronae or garlands. 

  • A consonant produced with the tip or blade of the tongue. 

  • A crown or coronet. 

adj
  • Relating to the corona of a star. 

  • Relating to the coronal plane that divides a body into dorsal (back) and ventral (front). 

  • Relating to a crown or coronation. 

  • Relating to a sound made with the tip or blade of the tongue. 

  • Relating to the corona of a flower. 

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