Check out Buzzwords, Jargon, and Portmanteaus by rogersgeorge. Here is an excerpt:
Okay, my previous post is out of order. I mentioned a “previous post” about portmanteau words, but it was a post whose material was in my saddlebag—I hadn’t posted it yet! So here’s that material:
A definition is in order: jargon is language that fits into a narrow field and might be unknown…
The full article is available here.