coronal vs headband

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. 

headband

noun
  • A strip of fabric worn around the head. 

  • A hair-accessory, made of a flexible material and curved like a horseshoe, for holding one's hair back. 

  • A strip of fabric attached to the top of the spine of a book; used as decoration and reinforcement. 

  • A thin slip of iron on the tympan of a printing-press. 

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