I will update this...later.
Render: An image without a background, sometimes a character cut from a stock or any other image with a background.
Places to find renders are:
www.planetrenders.com OR
www.premiumrenders.comStock: A background to fit a signature, wallpaper, or any other type of graphics. These save you time to make a custom one, sometimes you can use space stocks to add a starry effect.
Crop: To cut something specific out of something else.
Cut: A result after cropping (See "Crop")
Depth: "When you focus your eyes closely on something, the background gets a bit blurry. To add depth, adjust the background so that the render (See "Render") is farther than the BG it is in. The farther, the blurrier it should get."
BG: Short for Background
Background: The part that is the background of the signature.
Eh, these are all I have now, pls ask me some questions so I can add the information.