fractional vs indivisible

fractional

adj
  • Relating to a process or product of fractional distillation. 

  • Divided; fragmentary; incomplete. 

  • Pertaining to a fraction. 

  • Very small; minute. 

noun
  • An expression of a fractional number. 

  • Relating to a fraction in a material distillation or separation process. 

  • Partial ownership of a property, such as real estate or a chartered airplane, such that each partial owner has use of the property for only a portion of the time. 

indivisible

noun
  • An infinitely small quantity which is assumed to admit of no further division. 

  • That which cannot be divided or split. 

adj
  • Incapable of being divided; atomic. 

  • Incapable of being divided by a specific integer without leaving a remainder. 

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