I was once new to all these photography terms and words. I always got (still am ) confused like I was when studying Physics during my schooldays. I am sure there are many people who are new to photography also face the same situation.
I happen to come across a HWZ thread and I thought the information may be useful to share with you guys.
For those who are new to what is Aperture, heres the website that explains it in a very layman term. For those who are keen, you can find out more about Aperture selection guide , Depth of Field , Exposure and many more useful information there .
Hope these information are useful!