dropbox vs pyxis

dropbox

noun
  • A box wherein objects can be deposited by one person for later collection by another. 

  • A computer folder to which files may be dragged and dropped and from which users of other computers on the network can access those files. 

  • An enhancement to a loom that allows patterns of multiple colors to be woven from the same loom. 

pyxis

noun
  • A small box 

  • A nautical compass 

  • A capsule in which the lid separates from the top of the fruit to release the seeds; a pyxidium 

  • The box in which ashes are stored for Ash Wednesday 

  • acetabulum 

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