automaton vs electrical

automaton

noun
  • A machine or robot designed to follow a precise sequence of instructions. 

  • A toy in the form of a mechanical figure. 

  • A person who acts like a machine or robot, often defined as having a monotonous lifestyle and lacking in emotion. 

  • A formal system, such as a finite-state machine or cellular automaton. 

electrical

noun
  • An electrical engineer. 

adj
  • Related to electricity (or electronics) 

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