carton vs dropbox

carton

noun
  • A cardboard box that holds (usually 24) beer bottles or cans. 

  • An inexpensive, disposable box-like container fashioned from either paper, paper with wax-covering (wax paper), or other lightweight material. 

  • A pack of cigarettes, usually ten, wrapped in cellophane or packed in a light cardboard box. 

verb
  • To put in a carton. 

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. 

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