The Definition of Secret Agent

There are many things that define a secret agent.
For example looks, sexy women, cool new gadgets, jaw dropping cars, and more. But what do the words Secret Agent mean? Many think of James Bond, Jason Bourne, or even Xander Cage when secret agent is mention. But those are what the secret agent is called not what defines the word. There is more to a agent besides their name. This link not only defines secret agent but goes lets us know about other different types of agents and gives us their discription. After reading this link it may give one a different perspective on what they thought secret agent means.