edentate vs serrated

edentate

adj
  • Lacking teeth. 

  • Belonging to the Edentata. 

noun
  • Any mammal that has few or no teeth, but especially the anteaters, armadillos, and sloths of the former order Edentata. 

serrated

adj
  • Having a row of sharp or tooth-like projections. 

  • Notched or cut like a saw. 

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