disease vs pathology

disease

noun
  • Any abnormal or harmful condition, as of society, people's attitudes, way of living etc. 

  • Lack of ease; uneasiness; trouble; vexation; disquiet. 

  • An abnormal condition of a human, animal or plant that causes discomfort or dysfunction; distinct from injury insofar as the latter is usually instantaneously acquired. 

verb
  • To infect with a disease. 

pathology

noun
  • Pathosis: any deviation from a healthy or normal structure or function; abnormality; illness or malformation. 

  • The academic biomedical specialty that advances the aspects of the biomedical sciences that allow for those clinical applications and their advancements over time. 

  • Any of several interrelated scientific disciplines that advance the aspects of the life sciences that allow for such technological applications and their advancements over time. 

  • The clinical biomedical specialty that provides microscopy and other laboratory services to clinicians (e.g., cytology, histology, cytopathology, histopathology, cytometry). 

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