(/ˈpɑɹ.ləns/)
Noun
1. A certain way of speaking, of using words, especially when it comes to those with a particular job or interest.
MAUDE
Little matter to me that this woman chose to pursue a careerin pornography, nor that she has been “banging” Jackie Treehorn, to use the parlance of our times.
From the post: English Vocabulary from the movie “The Big Lebowski”
Source: Big Lebowski, The Script at IMSDb. (imsdb.com)