What is the meaning of Hollywood?

noun

• The film industry of the United States.
• A flashy vulgar tone or atmosphere believed to be characteristic of the American film industry.
  • usage: "some people in publishing think of theirs as a glamorous medium so they copy the glitter of Hollywood"
• A district of Los Angeles long associated with the American film industry.

adjective

• Of or relating to the film industry in the United States.
  • usage: "a Hollywood actor"
• Flashy and vulgar.
  • usage: "young white women dressed Hollywood style"; "Hollywood philandering"