appliance vs hand fan

appliance

noun
  • A non-manual apparatus or device, powered electrically or by another small motor, used in homes to perform domestic functions (household appliance) and/or in offices. 

  • An attachment, a piece of equipment to adapt another tool or machine to a specific purpose. 

  • An implement, an instrument or apparatus designed (or at least used) as a means to a specific end, especially 

hand fan

noun
  • A hand-held device designed to be waved back and forth in order to induce airflow for the purpose of cooling the user. 

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