a new window that opens without the user's permission and usually occurs while navigating to a web site
a new window that opens without th
a secondary, usually smaller window that loads on top of the main window, and contains a separate HTML document inside of it
a seperate window that will open outside of the window that you are currently working within
a small Browser window containing information or an option of commands that pops in front of a users main Browser session
a web browser window that is smaller