There's a nice table with $5 and $.5 words here: https://www.prismnet.com/~hcexres/style/pompous_words.html https://www.prismnet.com/~hcexres/style/pompous_wor

There's a nice table with $5 and $.5 words here: https://www.prismnet.com/~hcexres/style/pompous_words.html https://www.prismnet.com/~hcexres/style/pompous_words.html First time encountering the expression for me. It's not about jargon, as far as I can tell.