Margin:Borrowed money that is used to purchase securities. This practice is referred to as "buying on margin.
Guide (illustrator guides):
Bleed:is a printing term that refers to printing that goes beyond the edge of the sheet before trimming
CMYK,:The CMYK color model (process color, four color) is a subtractive color model, used in color printing, and is also used to describe the printing process itself.
Image resolution,:Image resolution can be measured in various ways. Basically, resolution quantifies how close lines can be to each other and still be visibly resolved.
Proof copy, :made from trial impressions made from composed type, or print-outs (from a laser printer, etc) for the correction of errors
Artboard,:Artboards are a unique and powerful feature of Illustrator. The artboard works just like a piece of paper would on a physical desk.
Registration mark:The registered trademark symbol, designated by ® (the circled capital letter R), is a symbol that provides notice that the preceding word or symbol is a trademark or service mark that has been registered with a national trademark office.