biting vs tropical

biting

noun
  • A bite-sized snack. 

  • An instance of something being bitten. 

adj
  • Tending to bite. 

  • Causing a stinging sensation. 

  • Cutting or incisive. 

tropical

adj
  • Pertaining to tropical geometry. 

  • From or similar to a hot humid climate. 

  • Of or pertaining to the tropics, the equatorial region between 23 degrees north and 23 degrees south. 

noun
  • A tropical plant. 

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