barren vs desiccant

barren

adj
  • Bleak. 

  • Unable to bear children; sterile. 

  • Of poor fertility, infertile; not producing vegetation. 

  • Mentally dull; stupid. 

  • Unproductive; fruitless; unprofitable; empty. 

noun
  • An area of low fertility and habitation, a desolate place. 

desiccant

adj
  • Causing dryness. 

noun
  • A substance (such as calcium oxide or silica gel) that is used as a drying agent because of its high affinity for water. 

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