megapixel

Definition:

A megapixel describes the quality of a digital picture or camera. 1 megapixel is equal to 1 million pixels. A higher megapixel number means a digital camera can store more information or detail with each picture taken. Higher megapixels also allow you to more efficiently crop a digital picture without sacrificing the quality of the picture.

Here's a word you may not know...

download

Usually used in reference to the Internet, to download something from the Internet means to transfer it from the Internet to your computer. If you install a piece of software from an Internet site, you are downloading the software to your computer.