Definitions of Fabian:

• noun:   a member of the Fabian Society in Britain
• adjective:   of or relating to Fabianism

  Example: "The Fabian society"

• adjective:   using cautious slow strategy to wear down opposition; avoiding direct confrontation

  Example: "A fabian policy"

• name:  A male given name (rare: 1 in 8333 males; popularity rank in the U.S.: #630)
• name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4515)