Quote Originally Posted by redrockcoulee View Post
So what is different between terms specific to a field and jargon?
The third definition of Jargon from the Free Online Dictionary

3. The specialized or technical language of a trade, profession, or similar group

Why is it that more difficult concepts can be explained but bokeh cannot be or is not real? Sorry but I do not understand.
Read this thread. The OP thinks "bokeh" differs according to format. Another contributor uses the term and defends it, but has demonstrated that he is badly misinformed regarding what influences it. I don't like the term and won't use it because it is so often misused that it means nothing - just like the word "awesome".

The first definition, from Webster's: Jargon (n) -confused unintelligible language.