What does "no limit" mean?

What does "no limit" mean?

Frank Scoblete (Casino Gambling Expert & Bestselling Author) gives expert video advice on: What is "poker"?; What are the basic poker hands from weakest to strongest?; What is the basic order of game play in poker? and more...

In a "no limit" game, you can bet as much as you want, and you can challenge another player by going "all in" with all your money. In poker, "no limit" means exactly that, there are no limits imposed on betting.