appearance vs zoology

appearance

noun
  • That which is not substance, essence, hypostasis; the outward reality as opposed to the underlying reality 

  • The act of appearing or coming into sight; the act of becoming visible to the eye. 

  • Chiefly used by nurses: the act of defecation by a patient. 

  • The act of appearing in a particular place, or in society, a company, or any proceedings; a coming before the public in a particular character. 

  • An instance of someone coming into a court of law to be part of a trial, either in person or represented by an attorney or such like; a court appearance 

  • A thing seen; a phenomenon; an apparition. 

  • The way something looks; personal presence 

  • Apparent likeness; the way which something or someone appears to others. 

zoology

noun
  • A treatise on this science. 

  • The part of biology relating to the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct. 

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