annulate vs rounded

annulate

adj
  • Having an annular form or shape. 

  • Describes a mushroom with an annulus on the stipe. 

  • Describes a fern sporangium that has an annulus. 

noun
  • One of the Annulata. 

rounded

adj
  • Made into a circle or sphere. 

  • Complete or balanced. 

  • Pronounced with the lips drawn together. 

  • Ending in a broad arch. 

  • Describing a number that has been changed to its nearest desired value. 

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