Jargon is abreviated speech, often used by people devoted to a certain subject. An example could be World of Warcraft jargon "His dps isn't good enough for this PuG if we want to pwn KT". What I'm...
"Jargon" would be language that's particular to a given trade or profession; lawyers ( pro per, dicta, pro tem,) doctors (STAT, "bag him" , "get her vitals",) along with the specific words used for...
There is a lot of terminology used by artists. Some very general terms are focal point, color palette, framing, composition, light source, value, hue, perspective, vanishing point, horizon line,...