description vs physiology

description

noun
  • A scientific documentation of a taxon for the purpose of introducing it to science. 

  • A descriptive linguistic survey. 

  • A sketch or account of anything in words; a portraiture or representation in language; an enumeration of the essential qualities of a thing or species. 

  • The act or practice of recording and describing actual language usage in a given speech community, as opposed to prescription, i.e. laying down norms of language usage. 

  • A set of characteristics by which someone or something can be recognized. 

  • The act of describing; a delineation by marks or signs. 

physiology

noun
  • A branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved. 

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