In graphic art and design, a mask is a tool that lets you isolate part of an image from the area surrounding it. Once isolated, you can apply adjustments (for example, special effects or color balance ...
XDA Developers on MSN

Layer Masks in Photoshop explained

Masking is the secret weapon behind many jaw-dropping designs, making it one of the most powerful techniques you can master ...
Photoshop CC 2022 tutorial showing how to create a powerful, dynamic polyscapes. Polyscapes are photo effects that merge beautiful landscapes and other images with geometric shapes using clipping ...