A window is a rectangular work area in the desk top that contains a program, text, files, it other data and tools.
Hope this helps!
The [sub]domain name is part of the <span>Uniform Resource Locator (URL). URLs also have the protocol path, optionally a port number, filename and arguments too.</span>
More info than you want:
Syntax of a URL:
protocol://machineName.domain.name:port/path/to/fileName?arg1=something&arg2=somethingElse
For example, if I was foong a bar graph about the amounts of what was in different jars, the x-axis would have the items in the jars, and the y-axis woukd have the amount of items in the jars